@book{54130,
	author = {Brecht, Bertolt, and Gerhard Ottenwaelder, Carlos, tr.},
	title = {Escritos políticos y sociales /},
	publisher = {Editorial Grijalbo,},
	year = {1978.},
	address = {México :},
	note = {Traducción de: Zur literatur und kunst, politik und gesellschaft.}
}