Mars 1999 :
O'Leary, Brian, 1940-
Mars 1999 : exclusive preview of the U.S.-Soviet manned mission / Brian O'Leary. - Harrisburg, PA : Stackpole Books, 1987. - 160 p. : il. ; 24 cm.
Incluye índice.
0811709825
87015481
Voyages, Imaginary.
Space flight to Mars.
TL788.7 / O54 1987
Mars 1999 : exclusive preview of the U.S.-Soviet manned mission / Brian O'Leary. - Harrisburg, PA : Stackpole Books, 1987. - 160 p. : il. ; 24 cm.
Incluye índice.
0811709825
87015481
Voyages, Imaginary.
Space flight to Mars.
TL788.7 / O54 1987