@book{212006,
	author = {Finch, Byron J.},
	title = {Operations now},
	publisher = {McGraw-Hill/Irwin},
	year = {c2006.},
	series = {The McGraw-Hill/Irwin series operations management},
	address = {New York, NY},
	edition = {2nd ed.},
	note = {ESTE LIBRO INCLUYE UN DISCO}
}