Tischer, F. J. <br/><br/>
Basic theory of space communications 

 - New York  D. Van Nostrand  1965 
 - 463 
<br/><br/> Dormitory 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Space communications
<br/><br/><label>Dewey Class. No.: </label>621.38415  / T54B