External microbeam set-up at the CNA (Sevilla) and its application to the study of Tartesic jewellery : M.A. Ontalba Salamanca ... M. L. de la Bandera ... - Ontalba Salamanca, M. Ángeles; Ager, Francisco J.; Bandera Romero, María Luisa de la (Elsevier, 2001)