Baker, Robert H <br/><br/>
Introduction to astronomy 

 - 4 
 -  D Van Nostrand Co. Inc., New Jersey  1952 
 - 306 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy & allied sciences
<br/><br/><label>Dewey Class. No.: </label>520  BAK-I4