I.A.U. Symposium on the Moon (1st : 1960 : Leningrad and Pulkovo, R.S.F.S.R.)
The moon; [proceedings] Edited by Zden k Kopal and Zdenka Kadla Mikhailov.
Moon -- Congresses.
Kopal, Zden k, 1914-1993
Mikhailov, Zdenka Kadla.
International Astronomical Union
Glavnai a astronomicheskai a observatorii a (Soviet Union)