Stanley, Rupert  <br/><br/>
Text book on wireless telegraphy 
Rupert Stanley 
 - London  Longmans Green & Co.  1923 
<br/><br/><label>ISBN: </label>1146430280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wireless Telegraphy
<br/><br/><label>Universal Decimal Class. No.: </label>621.394  / STA