@book{13993,
	author = {CROXTON, P. C. L. and MARTIN, L. H., COAUT.},
	title = {RESISTENCIA DE MATERIALES : },
	publisher = {PAX},
	year = {2007},
	address = {MEXICO: },
	edition = {1},
	note = {TITULO DE LA OBRA EN INGLES: STRUCTURES AND MATERIALS: A PROGRAMMED APPROACH}
}