New themes for space : Mankind's future needs and aspirations ; Proceedings
Bicentennial Space Symposium
;
1976
;
Washington/D.C.
Bicentennial Space Symposium (Washington/D.C.) : 1976.10.06-08
AAS Annual Meeting ; 22
;
1976
;
Washington/D.C.
AAS Annual Meeting ; 22 (Washington/D.C.) : 1976.10.06-08
1977
229 S
Konferenzband
Englisch
NTRS | 1972
|Space : mankind's fourth environment ; selected papers
TIBKAT | 1982
|World economics for mankind's frontier
Online Contents | 2007
|