Estʹ li zhiznʹ na drugikh planetakh
By: S.L. Valʹdgard.
Series: Nauchnoe ponimanie Vselennoĭ : Serii͡a︡ populi͡a︡rnykh lekt͡s︡iĭ
Publisher: Izd. Moskovskogo planetarii͡a︡
Published: 1946
Place of publication: Moskva
Language: rus
Number of pages: 32