GRIMANI, Giovanni Battista. Breve e facil Introduzzione alla Geografia e Trigonometria, Padua: Criuellari, 1640, (210 x 155mm.), 2 engraved plates, numerous tables (contemporary inscription in ink to title, lower margins wormed throughout partly affecting text, some worming to inner gutter of last few leaves also partly affecting text), contemporary limp vellum (manuscript label to front cover, some worming to lower part of covers).