Delogne, P. <br/><br/>
Leaky feeders and subsurface radio communication / 
P. Delogne. 
 - Stevenage, Herts :  P. Peregrinus on behalf of the Institution of Electrical Engineers,  c1982. 
 - 283 p. :  ill. ;  24 cm. 
 - IEE electromagnetic waves series ;  14 .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>090604877X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio in mining.<br/>Tunnels--Communication systems.<br/>Radio--Transmitters and transmission.
<br/><br/><label>Dewey Class. No.: </label>621.3841  / 1