@book{47245,
	author = {Muñoz, Yocasta Milagros and Rubio Muñoz, Milagros del Pilar,},
	title = {Ciencias sociales 4 :},
	publisher = {Susaeta,},
	year = {2017.},
	address = {Santo Domingo :},
	note = {Enfoque por competencias nuevo currículo}
}