Pursell, Carroll W. <br/><br/>
Astronomy in America 

 - Chicago:  Rand McNally,  1967. 
 - 48 p. 
<br/><br/> Includes Glossary 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy - United Sates
<br/><br/><label>Dewey Class. No.: </label>520  / PUR