Chapman, Clark R. <br/><br/>
An analysis of the mariner 4 photography of Mars /  by..., James B. Pollack and Carl Sagan 

 - Cambridge, Mass. :  Smithsonian Institution,  1968 
 - 65, A-3, B-6 p 
 - smithsonian Institution. Astrophysical Observatory. SAO special report ;  no. 268 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mars (Planet)
<br/><br/><label>LC Class. No.: </label>TL796 A1 S6 no. 268