@book{35193,
	author = {Lipschutz, Seymour. and Castaño, Jesus María, tr.},
	title = {Teoria de conjuntos y temas afines /},
	publisher = {McGraw-Hill,},
	year = {1993.},
	series = {Schaum},
	address = {Mexico :},
	note = {Incluye indice.Titulo original : Schaums outline of set theory and realted topics.}
}