Rudol F. Graf <br/><br/>
Modern Dictionary of Electronics /  Rudolf F. Graf 

 - America  Howard W. Sams  1962 
 - 370 p; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication Engineering.
<br/><br/><label>Dewey Class. No.: </label>621.38103,GRA