Earth photographs from Gemini VI through XII 
National Aeronautics and Space Administration 
 - Washington  National Aeronautics and Space Administration  1968 
 - x, 327p. 
 - NASA SP-171 .
<br/><br/> A companion volume to Earth photographs from Gemini III, IV, and V, which was issued in 1967 as Special publication 129 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photographs from space<br/>Physics
<br/><br/><label>Universal Decimal Class. No.: </label>084.1:525  / NAS