@book{21284,
	author = {Jardón U., Juan J,},
	title = {Energía y medio ambiente :},
	publisher = {Plaza y Valdés S. A. de C. V.,},
	year = {1995.},
	address = {México D.F. :},
	note = {Contiene índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/73155}
}