Arctic communications :  Proceedings 

 - Oxford :  Pergamon Press,  1964 
 - 297 p. ;  25cm. 
<br/><br/><label>ISBN: </label> Rs. 100.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ionospheric radio wave propagation<br/>Ionosphere
<br/><br/><label>Dewey Class. No.: </label>621.38411