@book{30179,
	author = {Ariza León, Emiliano,},
	title = {Cadena productiva de los hidrocarburos :},
	publisher = {Ediciones UIS,},
	year = {2024.},
	address = {Bucaramanga :},
	url = {https://elibro.net/ereader/politecnicointernacional/270904}
}