@book{24251,
	author = {González Restrepo, Mariana and Santos Muñoz, Karen},
	title = {Learn is easy if you you want /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	url = {https://docs.google.com/presentation/d/1XVwRBzGivXYRD_4PYO8Otj_D18OoX9UP/edit?usp=sharing&ouid=117611055736194103914&rtpof=true&sd=true}
}