Gupta, J. B. <br/><br/>
Switchgear and protection (electrical power system vol.-3) / 
by J. B. Gupta. 
 - New Delhi :  S. K. Kataria,  1996. 
 - 700 pages. 
<br/><br/><label>ISBN: </label>8188458414  us$35,00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric switchgear.<br/>Automatic control.<br/>Electric controllers.<br/>Electric controllers.