@book{13517,
	author = {Levi, Enrico.},
	title = {Polyphase motors :},
	publisher = {Wiley-Interscience,},
	year = {1984.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/047189866X/chopaconline-20}
}