The proceedings of the institution of electrical engineers. 

 - London :  The Institution,  1952. 
 - Vols. ;  30 cm. 
<br/><br/>V. 99, 1952, P. 1- General ; 
<br/><br/>346  346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering.
<br/><br/><label>Dewey Class. No.: </label>621.3062 / P94i