@book{54128,
	author = {Rao, Sunil S.},
	title = {Switchgear protection and power systems /},
	publisher = {Khanna Publishers,},
	year = {2015.},
	series = {Theory, practice & solved problems.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8174092323/chopaconline-20}
}