@book{54083,
	author = {Cárdenas Valencia, William Alexander and Vargas Herrera, Miguel Rodrigo},
	title = {Diseño e implementacion del servicio de emergencia de la Central Mayorista de Antioquia},
	publisher = {Los autores,},
	year = {2006},
	address = {Colombia :},
	url = {https://drive.google.com/file/d/1s78aFfu0RG3IiaR2mS3gXs0l342WRVLQ/view?usp=sharing}
}