V proslava na 250-godishninata na Akademiiata na naukite na SSSR

Responsibility
dokl. pred turzhestvenoto zasedanie na obshtoto subranie na BAN, sustoialo se na 19 apr. 1974 g. v stolichnata zala G. Kirkov.
Imprint
Sofiia, BAN, 1975.
Physical description
33 p. illus. 20cm.

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Librarian view | Catkey: 847810