@book{38554,
	author = {Fröhr, Friedrich and Orttenburger, Fritz},
	title = {Técnicas de controle eletrônico :},
	publisher = {Nobel :},
	year = {1990.},
	address = {São Paulo :},
	edition = {1. ed.},
	note = {Traducao de: Einfuhrung in die elektronische regelungstechnik.}
}