@book{1102,
	author = {Nasar, S.A. and Unnewehr, L.E.},
	title = {Electromechanics and electric machines /},
	publisher = {John Wiley & Sons Inc,},
	year = {1979.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/047103536X/chopaconline-20}
}