@book{72019,
	author = {Gas, Gelsen. and Karp, Lian,},
	title = {Falacias ... y no /},
	publisher = {Universidad Nacional Autónoma de México, Escuela Nacional de Estudios Professionales Acatlán,},
	year = {1978.},
	address = {Mexico :},
	note = {On cover: 2.}
}