@book{14266,
	author = {Purcell, Edwin J. and Varberg, Dale},
	title = {Cálculo diferencial e integral /},
	publisher = {Prentice Hall Hispanoamericana,},
	year = {1993.},
	address = {México :},
	edition = {2a ed.},
	note = {Traducción Elena de Oteyza; revisión técnica José Antonio Gómez Ortega.}
}