Electrical & electronic trader year book:   A legal, technical and buying guide for the radio, television and domestic electrical industries  

 - 37th ed.  
 - London:   Iliffe Book Limited:   1966 
 - iv, 480p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics 
<br/><br/><label>Subjects--Index Terms: </label>Physics  
<br/><br/><label>Universal Decimal Class. No.: </label>R 621.31+621.38(085)  / K6