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Òúðñè Îáùà ñòàòèñòèêà Ïðåïîäàâàòåëè
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ÔÏÍ / ÕÈÌÈß / Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà
Ñòðàíèöà: 1/1,îáùî çàïèñè:39
Àâòîð Òèï Êàòåãîðèÿ Ïóáëèêàöèÿ Ðåäàêöèÿ
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Âúðõó ñòðóêòóðàòà íà 2-(2-ïèðèäèë)-1,3-èíäàíäèîí è íåãîâèÿ Cu(II) êîìïëåêñ. // Þáèëåéíà íàó÷íà ñåñèÿ “îäèíè Áúëãàðñêà äúðæàâà è 10 ãîäèíè ÂÏÈ -Øóìåí”, 1982, ñ. 20-32. (â ñúàâò. ñ Ï. Áîí÷åâ, Ì. Ìèòåâà, Ñò. Ìèí÷åâ) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà Äðóãè Ïóáëèêóâàíè ðåöåíçèè, ñòàíîâèùà è îòçèâè â íàó÷íè/àêàäåìè÷íè ñïèñàíèÿ 2013ã. - ÑÒÀÍÎÂÈÙÅ çà ïðåïîäàâàòåëñêàòà è íàó÷íîèçñëåäîâàòåëñêàòà äåéíîñò íà ãë.àñ. ä-ð Ìàðèíà Íèêîëàåâíà Ìîñêîâêèíà êàíäèäàò çà àêàäåìè÷íàòà äëúæíîñò “äîöåíò” â ØÓ “Åïèñêîï Êîíñòàíòèí Ïðåñëàâñêè” ïî: îáëàñò íà âèñøå îáðàçîâàíèå 4. Ïðèðîäíè íàóêè, ìàòåìàòèêà è èíôîðìàòèêà, ïðîôåñèîíàëíî íàïðàâëåíèå 4.2. Õèìè÷åñêè íàóêè ( Íåîðãàíè÷íà õèìèÿ) 2013ã.- ÐÅÖÅÍÇÈß íà ìîäóëà “Ñòðîåæ íà âåùåñòâîòî” ñ àâòîð ïðîô. ä.õ.í.Èâàí Ïåòêîâ Áàíãîâ çà õèìè÷åñêèòå ñïåöèàëíîñòè íà äèñòàíöèîííî îáó÷åíèå â Øóìåíñêèÿ óíèâåðñèòåò “Åïèñêîï Êîíñòàíòèí Ïðåñëàâñêè” 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Copper (II) complexes of pyrophthalone and iminopyrophthalone. // J. Pract. Chemie, Vol. 325, 1983, ¹ 5, p. 803-810. (co-authorship P. Bontchev, Ì. Mitewa,S. Minchev, D. Mechandjiev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì EPR study on the solvation of copper (II) complexes with pyrophthalones. // Comt. Rend. Acad. Bulg. Sci., Vol. 36, 1983, ¹ 10, p. 1311-1313. (co-authorshipÌ. Ìiteva, P. Bonchev, À. Ìalinovski, S. Minchev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Metal complexes of pyrophthalone and its derivatives. // Conf. Coordination Chemistry X. Bratislava, 1985, p. 281-286. (co-authorship Ì. Ìitewa, S. Minchev, P.Bontchev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Complexation ability of quinophthalone. // J. Pract. Chemie, Vol. 327, 1985, ¹ 3, p. 516-520. (co-authorship Ì. Ìitewa, P. Bontchev, V. Ånchev, S. Ìinchev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Êîìïëåêñè íà ìåòàëè ñ ïèðîôòàëîí è íåãîâè ïðîèçâîäíè. // Ïúðâà íàöèîíàëíà êîíôåðåíöèÿ ïî õèìèÿ. Ñîôèÿ, 1985, ñ. 518. (â ñúàâò. ñ Ì. Ìèòåâà, Ñò.Ìèí÷åâ, Ï. Áîí÷åâ) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Êîìïëåêñíè ñúåäèíåíèÿ íà 2-íèòðîçî-2,3-äèõèäðî-1,3-ôåíàëåíäèîí ñ éîíè íà ïðåõîäíè ìåòàëè. // Âòîðà íàöèîíàëíà êîíôåðåíöèÿ ïî õèìèÿ. Ïëîâäèâ,1995, ñ. 161. (â ñúàâò. ñúñ Ñò. Ìèí÷åâ, Ì. Ìèòåâà) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Pyrophthalone and its derivatives as ligands - I. Mode of coordination - formation of isomeric iminopyrpphthalone complexes. // Polyhedron. Vol. 5, 1986, ¹ 12,p. 1983-1986. (co-authorship Ì. Ìitewa, P. Bontchev, S. Ìinchev, V. Bardarov, G. Werner) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ïëàòèíîâè êîìïëåêñè íà àìèäè íà ãëóòàìèíîâàòà êèñåëèíà è ìåòîä çà òÿõíîòî ïîëó÷àâàíå. - Àâò. ñâèä. ¹ À-43443/1987. (â ñúàâò. ñ Í. Ñîôðîíèåâ, Ñò.Ìèí÷åâ, Ì. Êàðàñòîÿíîâà) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Copper (II) complexes with 1H-indene-1,3(2H)-diones derivatives. // J. Pract. Chemie, Vol. 331, 1989, ¹ 3, p. 540-544. (co-authorship N. Sofroniev, Ì. Ìitewa,P. Bontchev, S. Minchev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Metal complexes of 5,7-dioxo-6-(2-pyridyl)-6,7 dihydro-5H-dibenzo-[a,c]-cicloheptene. // Colloquium spectroscopicum internationale XXVI. Sofia, Vol. II, 1989, p.70. (co-authorship N. Stojanov, S. Ìinchev, Ì. Ìitewa, P. Bontchev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Pyrophthalone and its derivatives as ligands - II. New type of pyrophthalone coordination. // J. Pract. Chemie, Vol. 332, 1990, ¹ 1, p. 99-103. (co-authorshipÌ. Ìitewa, P. Bontchev, Å. Zhecheva, D. Mechandjiev, S. Ìinchev, K= Kabassanov) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Co(II), Ni(II) and Cu(II) complexes with nitropyrophthalone. // Ann. Univ. Sof., Vol. 83, 1991, p. 99-103. (co-authorship Ì. Ìitewa, S. Ìinchev, P. Bontchev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Stable free radicals formed in the course of thienyl derivatives of cyclic 1,3-diketones interaction with metal ions. // Compt. Rend. Acad. Bulg. Sci., Vol. 45, 1992,¹ 7, p. 45-48. (co-authorship S. Ìintchev, N. Stojanov, Ì. Ìitewa, B. Alexiev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ìåä (II) êîìïëåêñè íà Ña - àëêèëèðàíè a-àìèíîêèñåëèíè. // Ïúðâè ìåæäóíàðîäåí ñèìïîçèóì “Èíñòðóìåíòàëíè ìåòîäè íà ïðèëîæíàòà àíàëèòè÷íàõèìèÿ. Áëàãîåâãðàä, 1995, ñ. 69. (â ñúàâò. ñúñ Ì. Ñòîÿíîâà, Í. Ñòîÿíîâ, Ì. Ìèòåâà, Ñò. Ìèí÷åâ) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Syntesis atd structure of metal (II) complexes with 2-nitroso-2,3-dihidrophenalene-1,3-dione. // Synth. React. Met. - Org. Chemie. Vol. 26, 1996, ¹ 1, p.147-156. (co-authorship N. Stojanov, S. Ìinchev, Ì. Ìitewa) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Spectroscopic (Mo - and EPR) and magnetochemikal studies on the formation of a new Fe(II) complex with nitroso - containing ligand. // Jnd. J. of Chem., Vol.36 A, 1997, p. 1091-1093. (co-authorship Ì. Ìitewa, V. Russanov, N. Stojanov, S. Ìinchev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Structure of six- and seven- membered cyclic-b-diketones and their metal (II) complexes. // Polyhedron. Vol. 16, 1997, ¹ 10, p. 1693-1699. (co-authorship N.Stojanov, V. Ånchev, S. Ìinchev, P. Bontchev, Ì. Ìitewa) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Copper (II) complexes of spirohidantions. Synthesis, quantum-chemical and spectroscopic study. // Struct. Chem., vol. 10, 1999, ¹ 5, p. 381-385.(co-authorship V. Ånchev, N. Stojanov, V. Ìateva, J. Popova, B. Aleksiev, Ì. Ìitewa) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Modification of amino acids and peptides with 2,3-dihidro-1,3-dioxo-2-(2-trienil)-1H-indene-2-acetic acid. // Bulg. Chem. Comm., Vol. 32, 2001, ¹ 1, p. 93-97.(co-authorship S. Ìinchev, N. Stojanov, S. Nikolova, Z. Jordanova) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ñèíòåç íà 3-(N-çàìåñòåíè)2-ôåíèëèíäåíîíè è ïîëó÷àâàíå íà òåõíè êîìïëåêñíè ñúåäèíåíèÿ ñ éîíè íà ïðåõîäíè ìåòàëè. // ×åòâúðòà íàöèîíàëíàêîíôåðåíöèÿ ïî õèìèÿ. Ñîôèÿ, 2001, ñ. 64. (â ñúàâò. ñúñ Ñò. Íèêîëîâà, Ñò. Ìèí÷åâ) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ïîëó÷àâàíå íà åíàìèíîïðîèçâîäíè íà 2-àðèë-1,3-èíäàíäèîíè è òåõíè êîìïëåêñè ñ éîíè íà ïðåõîäíè ìåòàëè. // Ñáîðíèê íàó÷íè òðóäîâå. Ïðèðîäíèíàóêè, Øóìåí, 2002, ñ. 228. (â ñúàâò. ñ Ñò. Íèêîëîâà, Ñò. Ìèí÷åâ) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ñèíòåç íà 5-êàðáîêñè-2-(2-ïèðèäèë)-1,3-èíäàíäèîí è íåãîâè êîìïëåêñè ñ éîíè íà ïðåõîäíè ìåòàëè. // Òðåòè áúëãàðñêè ïåïòèäåí ñèìïîçèóì,Ïàíè÷èùå,2002, ñ. 45 (â ñúàâò. ñúñ Ñò. Íèêîëîâà, Ñò.Ìèí÷åâ) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Synthesis of 5-carboxy-2,3-dihydro-1,3-dioxo-2-(2-pyridil)-1H-indene and its Cu(II) complex. // Compt. Rend. Acad. Bulg. Sci., Vol. 56, 2003, ¹ 3. ð. 45(co-authorship S. Nikolova, S. Ìinchev) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ìåòàë(II) êîìïëåêñè ñ 5-êàðáîêñè-ìåòèë-2,3-äèõèäðî-1,3-äèîêñî-2-(2-ïèðèäèë)-1Í-èíäåí. // Þáèëåéíà íàó÷íà êîíôåðåíöèÿ ñ ìåæäóíàðîäíî ó÷àñòèå„50- ãîäèíè ÕÒÌÓ” , Ñîôèÿ,, ñ.318 ( â ñúàâò. ñúñ Ñò.Íèêîëîâà, Ñò.Ìèí÷åâ) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ñèíòåç íà 5-ìåòèë-5-(2-òèåíèë)-õèäàíòîèíîâè ïðîèçâîäíè è ïîëó÷àâàíå íà êîìïëåêñè ñ éîíè íà ïðåõîäíè ìåòàëè. // Ïåòà íàöèîíàëíà êîíôåðåíöèÿïî õèìèÿ, Ñîôèÿ, , ñ.148 ( â ñúàâò.ñ Ì.Ìàðèíîâ, Â.Ìàòåâà, Í.Ñòîÿíîâ, Ì.Ìèòåâà) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ñèíòåç è ñòðóêòóðà íà ìåòàëíè êîìïëåêñè ñúñ ñïèðî-(ôëóîðåí-9,4’-èìèäàçîëèäèí)-2’,5’-äèòèîí. // Ïåòà íàöèîíàëíà êîíôèðåíöèÿ ïî õèìèÿ, Ñîôèÿ, ,ñ.149 (â ñúàâò. ñ Ï.Ìàðèíîâà, Ì.Ìàðèíîâ, Â. Ìàòåâà, Ì.Ìèòåâà) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ïîëó÷àâàíå íà êîìïëåêñè ñ éîíè íà ïðåõîäíè ìåòàëè ñ èìèíà íà 2-àöåòèë-1,3-èíäàíäèîí. // Ãîäèøíèê íà ØÓ „Åï.Ê.Ïðåñëàâñêè”, ò.ÕVI B2, Ïðèðîäíèíàóêè, Øóìåí,, ñ. 181 (â ñúàâò. ñ Ï.Ìàðèíîâà , Í.Ñòîÿíîâ) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Ïîëó÷àâàíå íà Ñu(II) êîìïëåêñ ñ 4-íèòðî-2-àöåòèë-1,3-èíäàíäèîí. // Íàó÷íè òðóäîâå íà Ðóñåíñêèÿ óíèâåðñèòåò „À.Êúí÷åâ”, Ðóñå, òîì 45, 2006,ñåðèÿ 6,ñ.58 ( â ñúàâò. ñ Ï.Ìàðèíîâà, Í.Ñòîÿíîâ,Â.Ìàòåâà) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Êàø÷èåâà, Ì Structure of dimeric cooper (²²) complex of 2,3-dihidro-1,3-dioxo-2-(2-tienil)-1H-inden-2-etanic acid // Black sea basin conference on analytical chemistry, 19-23September 2007, Sunny Beach, BULGARIA (co-authorship Mariana Mitewa, Neyko Stoyanov, Zlatka Jordanova) 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  ñáîðíèê Ñòàòèè Êàø÷èåâà,Ì., Ï. Ìàðèíîâà, Í. Ñòîÿíîâ, Â. Ìàòåâà. - Ñèíòåç íà êîìïëåêñíî ñúåäèíåíèå íà 3-àìèíî-5-ìåòèë-5-ôåíèëõèäàíòîèí.Íàó÷íè òðóäîâå íà Ðóñåíñêèÿ óíèâåðñèòåò „À. Êúí÷åâ”, ò. 47, 2008, ñåðèÿ 8, ñ. 54 - 56 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Äèñåðòàöèè Êàø÷èåâà, Ì Àçîòñúäúðæàùè ïðîèçâîäíè íà öèêëè÷íè áåòà-äèêåòîíè è òåõíè êîìïëåêñíè ñúåäèíåíèÿ ñ ìåòàëíè éîíè: Àâòîðåôåðàò. - Ñîôèÿ 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Ìitewa, M., M. Kashchieva, N. Stoyanov, G. Gochev, V. Atanasov. Coordination Mode and Strukture of a New Dinuklear C(II) Complex with O,S-Containing 1,3-Indandione Derivayive. - Topics in Chemistry and Material Science,3, Current Issues in Organic Chemisrty, eds. R. D. Nicolova, G. N. Vayssilov, Heron Press, Sofia, 2009, c. 100-106 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  ãîäèøíèê Ñòàòèè Êàø÷èåâà,M., Í. Ñòîÿíîâ. Ñèíòåç è êîìïëåêñîîáðàçîâàòåëíà ñïîñîáíîñò íà 5-êàðáîêñèìåòèë-2,3-äèõèäðî-1,3-äèîêñî-2-(2-ïèðèäèë)-1Í-èíäåí. Ãîäèøíèê íà ØÓ“Åï.Ê.Ïðåñëàâñêè”, Ïðèðîäíè íàóêè, ò. XIX B2, 2009, c. 158 – 163 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  ãîäèøíèê Ñòàòèè Êàø÷èåâà,M., Ì. Ìàðèíîâ, Í.Ñòîÿíîâ, Â. Ìàòåâà. Ñèíòåç íà êîìïëåêñíè ñúåäèíåíèÿ íà íåïðîòåèíîâè àìèíîêàðáîêñèëíè êèñåëèíè ñ Ñu(II). Ãîäèøíèê íà ØÓ “Åï. Ê. Ïðåñëàâñêè”, Ïðèðîäíè íàóêè, ò.XIX B2, 2009, c. 151 – 157 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  ñáîðíèê Ñòàòèè Êàø÷èåâà,M., Â. Ìàòåâà, Ï. Ìàðèíîâà, Í. Ñòîÿíîâ. Ñèíòåç íà ïèðî- è õèíîôòàëîíè íà ïèðîìåëèòîâèÿ àíõèäðèä è êîìïëåêñíè ñúåäèíåíèÿ íà òÿõíà îñíîâà. Íàó÷íè òðóäîâå íà Ðóñåíñêèÿ óíèâåðñèòåò“Àíãåë Êúí÷åâ”, 49, ñåð.10, Óíèâåðñèòåòñêî èçäàòåëñòâî íà Ðóñåíñêèÿ óíèâåðñèòåò “Àíãåë Êúí÷åâ” 2010 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà  íàó÷íî ñïèñàíèå Ñòàòèè Àâòîðñêè ñâèäåòåëñòâà 18.11.2013
Äîö. ä-ð èíæ. Ìàðãàðèòà Âúðáàíîâà Êàø÷èåâà Äðóãè Ó÷åáíè ïîìàãàëà Êàø÷èåâà, Ì Ìåòîäè÷åñêî ïîìàãàëî: çà ðåøàâàíå íà çàäà÷è ïî àíàëèòè÷íà õèìèÿ. - Øóìåí, 1991. - 181 ñ. (â ñúàâò. ñúñ Ñí. Ãàí÷åâà, Ì. Áîíåâà) 18.11.2013
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