Some reviews that have already appeared about the monograph: The enigmas of the earth-moon twin planet (Die Rätsel des Doppelplaneten Erde und Mond) by Josef Weisberger, Vienna
Subtitle: published (in German) in March 1934... : (selected extracts)
Publisher: Publisher not specified
Published: 1934
Place of publication: Place of publication not specified
Language: eng
Subjects: Reviews; Miscellanea