Space research XVI
Space research XVI
/ Proceedings of Open Meetings of Working Groups on Physical Sciences of the Eighteenth Plenary Meeting of COSPAR, Varna, Bulgaria 29 May - 7 June 1975 and COSPAR Symposium and Workshop on Results from Coordinated Upper Atmosphere Measurement Programs Varna, Bulgaria, 29-21 May 1975
- Berlin: Akademie-Verlag, 1976
- xix, 1077p.
Space sciences
Astronautics in geophysics
629.78(082.2)
Space sciences
Astronautics in geophysics
629.78(082.2)