@book{516,
	author = {Nolasco Ruiz, Pedro.},
	title = {Resistencia de materiales II (para C.R.P.T. de obras estructurales)},
	publisher = {Universidad Central de las Villas,},
	year = {1987},
	series = {Guías de estudio},
	address = {Santa Clara, Cuba :},
	note = {36-223}
}