The Gate of Fire
Thomas Harlan
Oath of Empire (2)
Наука и жизнь #01 1967
Nauka i Zhizn Magazine
Крокодил, 1952 , № 25
Krokodil Magazine
Крокодил, 1945 , № 08
Tome of the Undergates
Sykes, Sam
The Aeon's Gate (1)