@book{22397,
	author = {Maddala, G.S.},
	title = {Introducción a la econometría.},
	publisher = {PRENTICE-HALL HISPANOAMERICANA,},
	year = {1996.},
	address = {MEXICO :},
	edition = {2},
	note = {Prefacio:xv Apéndice: Tablas p689 Indice Autores:p703 Indice de materias:p709}
}