@book{2727,
	author = {El-Sharkawi, Mohamed.},
	title = {Fundamentals of Electric Drives},
	publisher = {Cengage Learning,},
	year = {2000.},
	series = {Electrical engineering.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0534952224/chopaconline-20}
}