@book{401,
	author = {Kumar, K.L.},
	title = {Power System Switchgear and Production /},
	publisher = {S Chand & Co Ltd,},
	year = {2010.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8121932122/chopaconline-20}
}