Exploring the universe. 
Edited by Louise B. Young. 
 - New York,  McGraw-Hill  [1963] 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>62021787 /L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.<br/>Astronomy.
<br/><br/><label>LC Class. No.: </label>Q111  / .A5 
<br/><br/><label>Dewey Class. No.: </label>508.2