K.G.Budden <br/><br/>
Radio Waves in the Ionosphere 
K.G.Budden 
 - Cambrisdge  Cambridge Univ.Press  1961 
 - 542p.,fig. 
<br/><br/>pp. 512-524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioastronomyy
<br/><br/><label>Subjects--Index Terms: </label>Ionosphere-Radio Waves 
<br/><br/><label>Dewey Class. No.: </label>J801B92f737