W. M. PROTHEROE <br/><br/>
ASTRONOMY  A MULTIMEDIA PROGRAM 

 - COLUMBES  CHARLES E. MERRILL PUB.  1976 
 -  XVI,478P 
<br/><br/><label>ISBN: </label>0-675-08687-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>520/PRO/AST