Graham, Frank D <br/><br/>
Audels New electric library Vol. <VII=eight> for engineers, electricians, all electrical workers, mechanics and students 

 - Bombay  D.B. Taraporvala sons & Co. Pvt. Ltd.  1965 
 - 3631 to 4278p 
<br/><br/><label>Universal Decimal Class. No.: </label>621.3  / GRA,8.65