General catalogue of variable stars.
Contributors: Moskovskii gosudarstvennyi universitet im. M.V. Lomonosova. Gosudarstvennyi Astronomicheskii Institut im. P.K. Shternberga.
Edition: 3rd ed.
Publisher: Nauka
Published: 1969
Place of publication: Moscow
Language: rus
Notes: Contains information on 20437 variable stars discovered and designated till 1968.

English and Russian introduction and remarks.

Vol.1: Constellations Andromeda-Grus; vol.2: constellations Hercules-Vulpecula; vol.3: auxiliary tables.