Crato, Nuno, Relogios de sol / Nuno Crato, Susana Metello de Nápoles, Fernando Correia de Oliveira. - 171 pages : illustrations ; 24 cm ISBN: 9789728968052 9728968051 Subjects--Topical Terms: Sundials--History.--Portugal Subjects--Index Terms: History Iberia (Sp&P) Portugal CorreiadeOliveira Fernando