International planetary patrol program and other sources 
Planetary Research Centre                                    
 - Flagstaff  Planetary Research Center  1972 
 - [various pagings.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Catalogue-Mars<br/>Mars-Catalogue<br/>Planetary system
<br/><br/><label>Universal Decimal Class. No.: </label>083.3:52  / INT