@book{125841,
	author = {Santamaria Guiza, Jeffersson and Toro Guzman, Rafael Alfonso},
	title = {Ecológicos empack /},
	publisher = {Corporación Unificada Nacional de Educación Superior - CUN},
	year = {2024},
	address = {Bogotá (Colombia)},
	url = {https://drive.google.com/file/d/1nsU4VAk9IpwJi60gp6AbiK3f3zZe-wmV/view?usp=sharing}
}