@book{17479,
	author = {Valbuena Soto, Brandón Stevenn and Zamudio Forero, Jorge Alfredo and   },
	title = {Fiza maquinaria pesada /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/open?id=1qvxAZi91EBFlsVm7WWi1kNBJlKYucDab}
}