@book{169112,
	author = {Weisstein, Ulrich.},
	title = {Introducción a la literatura comparada},
	publisher = {Editorial Planeta},
	year = {1975.},
	series = {Ensayos Planeta de lingüistica y crítica literaria ; 42},
	address = {Barcelona},
	note = {Original title: Einführung in die Vergleichende Literaturwissenschaft.}
}