@book{5779,
	author = {Gascon Hernandez, Juan and Perez Baro, Alberto},
	title = {Enfoques cooperativos : },
	publisher = {INTERCOOP, },
	year = {1968.},
	series = {Cuadernos de cultura cooperativa},
	address = {Buenos Aires : },
	edition = {2da.ed.}
}