@book{2694,
	author = {Vollmann, Thomas E. and Berry, William L.},
	title = {Sistemas de planificación y control de la fabricación},
	publisher = {Irwin},
	year = {1995},
	address = {Barcelona :},
	edition = {3a. ed},
	url = {https://170.210.207.44/pmb/images/libros/L65286.jpg}
}