@book{13255,
	author = {Singer, Ferdinand L. and Pytel, Andrew},
	title = {Resistencia de materiales.},
	publisher = {Harla,},
	year = {1985.},
	address = {México D.F. :},
	edition = {3a ed.},
	note = {Contiene apéndices de momento de inercia y tablas varias.}
}