Physical characteristics of comets. (Fizicheskie kharakteristiki komet)
[by] S.K. Vsekhsvyatskii. [Translated and edited by IPST staff].
- Jerusalem, Israel Program for Scientific Translations; [available from the Office of Technical Services, U.S. Dept. of Commerce, Washington] 1964.
- iv, 596 p. illus. 24 cm.