@book{9363,
	author = {Rohrer, R.},
	title = {Circuit theory :},
	publisher = {McGraw-Hill,},
	year = {1970.},
	address = {[S.l.] :},
	note = {Import.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070857334/chopaconline-20}
}