Kelso, John M. <br/><br/>
Radio ray propagation in the ionosphere 
John M. Kelso                                                
 - New York  McGraw-Hill  1964 
 - xiii, 408p. 
 - McGraw-Hill electronic sciences series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ionosphere<br/>NASA Thesaurus<br/>Radio transmission
<br/><br/><label>Universal Decimal Class. No.: </label>551.510.5  / KEL