Motz, Lloyd <br/><br/>
This Is Astronomy 

 - New York:  Columbia University Press,  1963. 
 - 279p.;  ill.  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy & allied sciences
<br/><br/><label>Dewey Class. No.: </label>520  / MOT