@book{73206,
	author = {Mattelart, Armand and Piccini, Mabel},
	title = {Los medios de comunicacion de masas :},
	publisher = {El Cid,},
	year = {1977},
	address = {Caracas :},
	edition = {4a ed.},
	note = {Originally issued in: Cuadernos de la realidad nacional, no. especial, marzo 1970.}
}