Vtoroe dopolnenie k pervomu izdanni︠u︡ obshchego kataloga peremennykh svezd
Subtitle: soderzhashchee svedenii︠a︡ 0 850 peremennykh zvezdakh oboznachennykh v 1949 i 1950 gg.  0 302 ranee oboznachennykh peremennykh zvezdakh.
Publisher: Akademii︠a︡ Nauk
Published: 1950
Place of publication: Moscow
Language: rus
Number of pages: 72
Notes: At head of title: B.V. Krukakin i P.P. Parenago.

Issued by the Academy in collaboration with the Gosudarstvenniĭ Astronomicheskiï Institut im P.K. Shternberga.