@book{12942,
	author = {Jordon, Richard C.},
	title = {Refrigeration and air conditioning /},
	publisher = {Prentice Hall,},
	year = {1956.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/B002BQKD7G/chopaconline-20}
}