Budden, K G <br/><br/>
Radio waves in the ionosphere: The mathematical theory of the reflection of radio waves from stratified ionized layers 

 - Cambridge  Cambridge University Press  1966 
 - xxiv, 542 p. 
<br/><br/><label>ISBN: </label> PON10 
<br/><br/><label>Dewey Class. No.: </label>537.534 B859R