Rätselhaftes Wissen
Subtitle: Gerd von Hassler berichtet von geheimnisvollen Kenntnissen alter Völker.
Publisher: Fackelträger-Verlag
Published: 1977
Place of publication: Hannover
Language: ger
Number of pages: 288
Subjects: Civilization, Ancient.
Notes: Bibliography: p. 271-273.
Includes index.