@book{84497,
	author = {Leithold, Louis.},
	title = {Cálculo para ciencias administrativas, biológicas y sociales},
	publisher = {HARLA,},
	year = {1988},
	address = {México, D.F. :},
	note = {Trad. de : Essentials of calculus for business, economics, life sciences, social sciences, 1984}
}