@book{40174,
	author = {Blank, Leland T. and Tarquin, Anthony J.},
	title = {Ingeniería económica},
	publisher = {McGraw-Hill,},
	year = {1992},
	address = {México, D.F. :},
	note = {Trad. de la 3 ed. en ingles de 1989}
}