Hawker, Pat <br/><br/>
A Guide to Amateur Radio 

 - 17th Ed 
 - London  Newnes-Butterworths  1979 
 - 128 p.   
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<br/><br/><label>ISBN: </label>
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<br/><br/><label>Subjects--Index Terms: </label>radio 
<br/><br/><label>Dewey Class. No.: </label>621.396