@book{90412,
	author = {Barajas Pineda, Lenin Tlamatini,},
	title = {El recreo escolar... ¿es sólo para jugar? /},
	publisher = {INDE Publicaciones ;},
	year = {2021.},
	address = {[Barcelona] :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/103622/}
}