Ganguly, S. P. <br/><br/>
Electrical engeering calculations  / 
by S. P. Ganguly 
 - 2nd rev, ed. 
 - Calcutta :  Indian Associated Pub,  1952 
 - vii, 318 p. ;  17 cm. 
<br/><br/><label>ISBN: </label>Rs. 7.80