@book{446,
	author = {GOTTFRIED, BYRON S.},
	title = {INTRODUCCION A LOS CALCULOS EN INGENIERIA : },
	publisher = {MCGRAW-HILL},
	year = {1981},
	series = {SER. DE COMPENDIOS SCHAUM},
	address = {MEXICO: },
	note = {INCLUYE INDICE.}
}