Jaffe. ,Leonard.  x <br/><br/>
Communications in space,  x 

 - x 
 - N , Y,  Holt,  1966 
 - 176p, 
<br/><br/>
<br/><br/><label>ISBN: </label>x     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space  Science. Space  Science. 
<br/><br/><label>Dewey Class. No.: </label>629.437/JAC