Apfel, Necia H.  Hynek, J. Allen <br/><br/>
Architecture of the universe  x 

 - x 
 - Menlo Park  Benjamin  1972 
 - xii, 499 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Universe Astronomy 
<br/><br/><label>Dewey Class. No.: </label>523.1/APA