@book{545878,
	author = {Trott, A. R. and Welch, T.},
	title = {Refrigeration and air-conditioning /},
	publisher = {Butterworth Heinemann,},
	year = {2000.},
	address = {Oxford ;},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/els033/99051580.html}
}