Mars exploration Venus swingby and conjunction class mission modes, time period 2000 to 2045 [microform] / by Archie C. Young, John A. Mulqueen, and James E. Skinner.
Published
[Marshall Space Center, Ala.] : National Aeronautics and Space Administration, George C. Marshall Space Flight Center, [1984]
Physical Description
1 v. : ill. ; 28 cm.
Notes
"August 31, 1984."
"N85-11961"--Microfiche header.
Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1985]. 1 microfiche ; 11 x 15 cm.