@book{30735,
	author = {Duffie, John A. and Beckman, William A.,},
	title = {Solar engineering of thermal processes /},
	publisher = {Wiley ;},
	year = {c1980.},
	address = {New York :},
	note = {"A Wiley-Interscience publication."},
	url = {http://www.loc.gov/catdir/enhancements/fy0608/80013297-d.html}
}