@book{94876,
	author = {Ayres, Frank and Castaño, Jesús María,},
	title = {Teoria y problemas de fundamentos de matematicas superiores},
	publisher = {McGraw-Hill},
	year = {c1969.},
	series = {Serie de compendios Schaum},
	address = {Mexico},
	edition = {2. ed.}
}