Wireless telegraphy/ 
edited by Sir Eric Eastwood 
 - London:  Applied Science Pub,  c1974 
 - xi, 391 p.:  ill.;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0853345945  $ 10.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telegraph, wireless<br/>Cables, submarine<br/>Radioteletype
<br/><br/><label>Dewey Class. No.: </label>621.384082