@book{5420,
	author = {Shigley, Joseph Edward. and Mischke, Charles R.},
	title = {Diseño en ingeniería mecánica},
	publisher = {McGraw-Hill,},
	year = {1990},
	address = {México, D.F. :},
	note = {Trad. de : Mechanical engineering design, 5 ed. en inglés de 1989}
}