Puteshestvii͡a︡ v proshloe i budushchee
Subtitle: nauchno-fantasticheskie proizvedenii͡a︡
By: V.A. Obruchev.
Publisher: Izd-vo Akademii nauk SSSR
Published: 1961
Place of publication: Moskva
Language: rus
Number of pages: 236
Notes: At head of title: Akademii͡a︡ nauk SSSR.