@book{5220,
	author = {Hundy, G H. and Trott, A. R.},
	title = {Refrigeration and air-conditioning, fourth edition /},
	publisher = {Butterworth-Heinemann,},
	year = {2008.},
	address = {[S.l.] :},
	edition = {4th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0750685190/chopaconline-20}
}