Space research vol. 12, pt. 2, proceedings of open meetings of working groups of the fourteenth plenary meeting of COSPAR. Seattle, Washington, USA, 21 June‐2 July,1971
edited by S. A. Bowhill, L. D. Jaffe and M. J. Rycroft
- Berlin Akademie-Verlag 1972
- 986p.
Astronomy and Astrophysics Thesaurus Space Physics Space Research