@book{24156,
	author = {Pinzon Martines, July Estafany   and Beltrán Sogamo, Karen Fiorella},
	title = {Practicarga pluss  /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2017.},
	address = {Bogotá (Colombia) :},
	url = {https://docs.google.com/document/d/1GF1LhBA29iAwDwWADRSwe5bMHe_cAYui/edit?usp=sharing&ouid=110978995761742711376&rtpof=true&sd=true}
}