@book{14700,
	author = {Siemens.},
	title = {Introduction to electronic control engineering /},
	publisher = {New Age International Pvt. Ltd.,},
	year = {2010.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/812242595X/chopaconline-20}
}