@book{125346,
	author = {COLEF (Conferencia)  and Colegio de la Frontera Norte (Tijuana, Baja California, México).},
	title = {COLEF I},
	publisher = {El Colegio de la Frontera Norte ;},
	year = {1992},
	address = {[Tijuana] :},
	edition = {1a ed.},
	note = {Documentos presentados en la reunión realizada en Tijuana, Oct. 25-27, 1990}
}