Pŭtevoditel
By: [Sŭstavili: B. Troi︠a︡nova i dr. Redaktor: Georgi Mikhaĭlov Dobrev]
Contributors: Troi͡anov, B.; Dobrev, Georgi
Publisher: Nauka i izkustvo
Published: 1956
Place of publication: Sofii︠a︡
Language: rus
Number of pages: 73