On Mars exploration of the Red Planet, 1958-1978 / [[Book] :]
Edward Clinton Ezell, Linda Neuman Ezell.
- 1st.ed.
- Washington, D.C. : Scientific and Technical Information Branch, National Aeronautics and Space Administration : For sale by the Supt. of Docs., U.S. G.P.O., 1984.
- xvi, 535 p. : ill. (some col. ; 25 cm.
- The NASA history series NASA SP ; 4212 .