Avtomati: neveroiatni razkazi [Machines: incredible stories].
Sofia: Izdanie Kazanlushka Dolina, 1935. Second, expanded edition. Small octavo (17.5 × 12.5 cm). Original pictorial wrappers by Sirak Skitnik; 133,  pp. Wrappers with light overall wear; front wrapper beginning to detach; some ink stains to upper edge and rear wrapper; bookstore stamps; still good or better. Second edition..... More