Hutchinson, Robert William . <br/><br/>
Wireless: Its Principles and Practice /  Textual Documents 
Robert William Hutchinson. 
 - 3rd ed. / 
 - London :  University Tutorial Press ,  1935. 
 - viii,315p. :  ill ;  20cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Wireless G-Technology 
<br/><br/><label>Dewey Class. No.: </label>621.388  / H 974 W