@book{18735,
	author = {Aguirre Hernandez, Jeison Andrey and Arenas Morales, Neider Alexander and   },
	title = {Rubber Grain /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/file/d/1upmNmdLhtD7TnH3tZRwZw85WawxVO44d/view?usp=sharing}
}