Surgeoner, Hay D. <br/><br/>
Aircraft radio : 

 - London :  Sir Isaac Pitman and Sons,  1938. 
 - ix, 151 p. :  ill. ;  26 cm. 
 - Air Transport Series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aviation electronics<br/>Radio engineering in aircraft<br/>Air navigation technology
<br/><br/><label>Dewey Class. No.: </label>629.1366 SUR