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4
1
4
Serial [ñïèñàíèå]
Áþëåòèí çà íîâîïîñòúïèëè äîêëàäè è äèñåðòàöèè
Äúðæàâåí êîìèòåò çà íàóêà è òåõíè÷åñêè ïðîãðåñ
Ñîôèÿ
1970-1983
ìåñå÷íèê
ISSN:
Òåõíè÷åñêè ïðîãðåñ
Latest Receipts:
Year
Receipts
1983
1-6
1982
1-6
1981
1-6
1980
1-12
1979
1-12
1978
1-11
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