Renetzky, Alvin. <br/><br/>
NASA factbook  guide to National Aeronautics and Space Administration programs and activities. 
Alvin Renetzky, editor-in-chief; Barbara J. Flynn, editor; and the staff of Academic media. 
 - Orange, N.J.  Academic Media  [1971] 
 - 456 p.  29 cm. 
<br/><br/> 920430 
<br/><br/><label>ISBN: </label>0878760121 
<br/><br/><label>LCCN: </label>70165274  
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States National Aeronautics and Space Administration. 
<br/><br/><label>LC Class. No.: </label>TL521.312  / .R45 
<br/><br/><label>Dewey Class. No.: </label>629.4/072/073