K-Machines
Damien Broderick
Players in the Contest of Worlds (2)
Крокодил, 1940 , № 14
Krokodil Magazine
Техника - молодежи №03 1955
Tekhnika Molodezhi Magazine
Наука и жизнь #07 1982
Nauka i Zhizn Magazine
The Giver of Sorrows
Mark G Melvin