@book{18947,
	author = {Alarcón Méndez, Nasly Gabriela  and Londoño Suarez, Johan Sebastián },
	title = {J&N GYM / },
	publisher = {Corporación Unificada Nacional de Eduación Superior - CUN,},
	year = {2020.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/file/d/1N0ldS3GCn0fIg0tR49EbfSxmn9KbitK6/view?usp=sharing}
}