@book{21189,
	author = {Böll, Heinrich and Casas, Lucas},
	title = {Opiniones de un payaso},
	publisher = {Bruguera},
	year = {1980},
	series = {CLUB (Colección de Literatura Universal Bruguera)},
	address = {Barcelona },
	edition = {1a. ed.},
	note = {Título original "Ansichten Eins Clowns"}
}