OVNI en Union soviétique
By: Jean-Louis Degaudenzy.
Series: Collection Connaissance de l'étrange,
Publisher: A. Lefeuvre
Published: 1981
Place of publication: Nice
Language: fre
Number of pages: 241
Subjects: Unidentified flying objects -- Sightings and encounters -- Soviet Union.
Other titles: O.V.N.I. en Union soviétique.