Wellman, William R.,  1900- <br/><br/>
Elementary radio servicing / 
by William R. Wellman... 
 - New York :  D. Van Nostrand company, inc.,  c1947. 
 - xi, 260 p. :  ill. ;  24 cm. 
<br/><br/> "References" at end of each chapter. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--Repairing.<br/>Radio--Receivers and reception.
<br/><br/><label>Dewey Class. No.: </label>621.384  / WEE 1947