@book{7191,
	author = {Carr, Joseph J.},
	title = {Electronic Circuit Oscillators Guide book :},
	publisher = {BPB Publications,},
	year = {2008.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8176564389/chopaconline-20}
}