The Hunchback Assignments
Arthur Slade
Техника - молодежи №08 1996
Tekhnika Molodezhi Magazine
Мурзилка #01 1976
Murzilka Magazine
Крокодил, 1934 , № 06
Krokodil Magazine
The Union Club Mysteries
Asimov, Isaac
Union Club Mysteries (1)