Cocking, W. T. <br/><br/>
Wireless servicing manual / 
W. T. Cocking 
 - 9th ed. 
 - London :  Iliffe,  1956 [impression  1959] 
 - viii, 268 p.  ill. ;  22 cm 
<br/><br/> Includes Indexes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio.
<br/><br/><label>Dewey Class. No.: </label>621.384  / COW 1959