@book{2257,
	author = {Schroeder, Roger G  and Maldonado Vázquez, Gerardo ,},
	title = {Administración de operaciones : },
	publisher = {Mcgraw-Hill, },
	year = {1992.},
	address = {México :},
	edition = {3a. edición },
	note = {Título original : Operations management : decision making in the operations function.}
}