@book{1281,
	author = {Centre International de Synthese and Cohen, Marcel Samuel Raphaël},
	title = {La escritura y la psicología de los pueblos.},
	publisher = {Siglo Veintiuno Editores},
	year = {1968.},
	address = {México},
	note = {Translation of : L'ècriture et la psychologie des peuples.}
}