The Soviet encyclopedia of space flight
Petrovich, G. V
The Soviet encyclopedia of space flight edited by G. V. Petrovich - Moscow Mir Publishers 1969 - 619p. : ill
REF TL 788 Sov
The Soviet encyclopedia of space flight edited by G. V. Petrovich - Moscow Mir Publishers 1969 - 619p. : ill
REF TL 788 Sov