Nashe dokazatelstvo za leti͡ashtite chinii
Subtitle: izbrana khumoristichna fantastika
By: Li͡uben Dilov.
Edition: 1. izd.
Publisher: Knigoizdatelska kŭshta "Trud"
Published: uuuu
Place of publication: Sofii͡a
Language: bul
Subjects: Fantasy fiction, Bulgarian -- 20th century