@book{9026,
	author = {Wadsworth, Harrrison M. and Stephens, Kenneth S.},
	title = {Métodos de control de calidad /},
	publisher = {Grupo Patria Cultural, },
	year = {2005},
	address = {México, D. F., México :},
	edition = {Segunda edición},
	note = {Contiene índice. }
}