@book{13364,
	author = {Ridsdale, R. E.},
	title = {Electric circuits /},
	publisher = {Mcgraw-Hill,},
	year = {1984.},
	address = {[S.l.] :},
	edition = {2 Sub ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070529485/chopaconline-20}
}