Troĭnoĭ pryzhok skvozʹ chernoe plami͡a︡
By: Valeriĭ Rogozhnikov.
Series: Bibliotechka speleologa ;; vyp. 3
Publisher: Izd-vo MFTI
Published: 1995
Place of publication: Moskva
Language: rus
Number of pages: 125
Subjects: Speleologists -- Fiction.