@book{21781,
	author = {Fox, Martin, and Stevens,Kner, Carol,},
	title = {Print casebooks 4, 1980/81 edition :},
	publisher = {RC Publications Inc Wash, DC. ,},
	year = {1980},
	address = {U.S.A :},
	note = {Publicación tipo anuario de diseño gráfico}
}