Sovetskiĭ ėnt︠s︡iklopedicheskiĭ slovarʹ
By: Nauch.-red. sovet A.M. Prokhorov (pred.) [and others]
Publisher: Sov. ėnt︠s︡iklopedii︠a︡
Published: 1981
Place of publication: Moskva
Language: rus
Number of pages: 1599
Subjects: Russian Encyclopedias and dictionaries
Notes: " ... nekotorye novye svedenii︠a︡ dany v publikuemom v kont︠s︡e knigi razdele "Dopolnenii︠a︡."--p. [3]