@book{170474,
	author = {Thomas, George B. and Cera Alonso, José de la, tr.},
	title = {Cálculo varias variables  /},
	publisher = { Addison Wesley Longman,},
	year = {1999},
	address = {México  :},
	edition = {9a ed.},
	note = {Título original: Calculus and analytic geometry \ La biblioteca solo tiene un tomo}
}