@book{21110,
	author = {Barón Pulido, Mireya,},
	title = {Poliantea /},
	publisher = {Editorial Politécnico Grancolombiano,},
	year = {2015.},
	address = {Bogotá :},
	url = {https://elibro.net/ereader/politecnicointernacional/83711}
}