@book{8422,
	author = {Thompson, David S. C. and Sage, James.},
	title = {Electronic and control systems /},
	publisher = {Cambridge University Press,},
	year = {1996.},
	series = {Step - design and technology 5-16.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0521499615/chopaconline-20}
}