On the fringe of the unknown
Subtitle: collection of articles
By: by N. Semyonov...[et al.].
Contributors: Semyonov, N.
Publisher: Progress Publishers
Published: 1967
Place of publication: Moscow
Language: eng
Number of pages: 87
Notes: Publishers' note - "In this collection of articles, prominent Soviet scientists speak of the ways and means of probing the secrets of the Earth's bowels, discuss high-energy electronics, radiochemistry, microbiology and agriculture and give details of thefirst ever soft landing on the Moon."