@book{82892,
	author = {Wolf, Paul R. and Brinker, Russell C.},
	title = {Topografía},
	publisher = {Alfaomega,},
	year = {1997.},
	series = {Alfaomega},
	address = {México, D. F. :},
	note = {Trad. de: Elementary surveying 9ed., 1994}
}