"Marcus, Abraham" <br/><br/>
Elements of Radio / by Abraham Marcus and William Marcus 

 - London  Goerge Allen & Unwin  1960 
 - 667p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio-Study and teaching
<br/><br/><label>Dewey Class. No.: </label>GL 621.3841 MAR 4th ed.