@book{43460,
	author = {Langley, Chris,},
	title = {Refrigeration principles, practices, and performance /},
	publisher = {Thomson/Delmar Learning,},
	year = {c2008.},
	address = {Clifton Park, NY :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip078/2007000699.html}
}