TY - BOOK AU - Kukarkin, B. V. AU - Efremov, YU N AU - Kholopov, P N AU - Kukarkin, N P AU - Kurochkin, A N E AU - Medvedeva, G I TI - First supplement to the third edition of the general catalogue of variable stars containing Information on 2216, variable stars designated in 1970 and Improved Information on 1907 previously PY - 1971/// CY - Moscow PB - Academy of Sciences of the USSR KW - Astronomy and Astrophysics Thesaurus N1 - Donated by Mrs. Bappu ER -