Die Grundlagen des 21.  Jahrhunderts
Subtitle: über die Zukunft der technischen Welt
By: Gustav Schenk.
Publisher: Safari-Verlag
Published: 1963
Place of publication: Berlin
Language: ger
Number of pages: 420
Subjects: Science -- History; Technology and civilization
Notes: Includes bibliographical references (p. 389-401) and index.
"Weitere Werke des Autors": p. 402-407.