Sovetskiĭ ent︠s︡iklopedicheskiĭ slovarʹ
By: nauch.-red. sovet, A. M. Prokhorov ... [et al.].
Publisher: Izd-vo "Sov. Ent︠s︡iklopedii︠a︡,"
Published: 1980
Place of publication: Moskva
Language: rus
Number of pages: 1600
Subjects: Encyclopedias and dictionaries, Russian.