VIKING ORBITER VIEWS OF MARS
First American Edition
National Aeronautics and Space Administration [Washington, DC]
8vo (182 pages, profuse color illustrations, glossary, appendices, stereoscopic viewer in pocket on rear paste-down.)
Hardcover [Green cloth]
Item Number: 7228
“By the Viking Orbiter Image Team,” these were selected from the over 46,000 images sent back by the Viking probes. A very good copy, issued without dust jacket, slight shelf wear to edges.