@book{549,
	author = {Mitchell, Daniel M.},
	title = {Dc-Dc Switching Regulator Analysis},
	publisher = {Mcgraw-Hill (Tx),},
	year = {1988.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070425973/chopaconline-20}
}