@book{587,
	author = {Edminister.},
	title = {Electric circuits 2ed metric schaum /},
	publisher = {Schaum Outline Series,},
	year = {1972.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070990735/chopaconline-20}
}