@book{217191,
	author = {Wolf, Paul R. and Dewitt, Bon A.},
	title = {Elements of photogrammetry :},
	publisher = {McGraw-Hill,},
	year = {c2000.},
	address = {Boston :},
	edition = {3rd ed. /},
	url = {http://www.loc.gov/catdir/description/mh023/99057138.html}
}