@book{5776,
	author = {Ratier, Horacio and Bottini, Emilio B.},
	title = {El cooperativismo en la escuela primaria.},
	publisher = {INTERCOOP, },
	year = {1967.},
	series = {Cuadernos de cultura cooperativa},
	address = {Buenos Aires : },
	edition = {1ra.ed.}
}