Prelude to Foundation
Isaac Asimov
Foundation (1)
Крокодил, 1944 , № 39-40
Krokodil Magazine
Наука и жизнь #01 1962
Nauka i Zhizn Magazine
Ultima Thule
Mack Reynolds
Regeneration
Julie E. Czerneda
Species Imperative (3)
Survival
Species Imperative (1)