Symposium on Long-Distance Propagation above 30Mc/s, London, 1958 <br/><br/>
Long distance propagation above 30 Mc/s  vol.105, Pt.B. Supp.No.8 

 - London  I.E.E.  1958 
 - 191p. 
<br/><br/><label>Dewey Class. No.: </label>621.38415106  / N58