@book{108121,
	author = {Gómez López, Nelson,},
	title = {Matemática en la educación primaria /},
	publisher = {Ediciones UAPA,},
	year = {[2017]},
	series = {Serie Autoaprendizaje },
	address = {Santiago, República Dominicana :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/160068/}
}