Francesco Di Giorgio: la pratica militare
Subtitle: Un'ipotesi attributiva per la "Cittadella simbolica" di S. Costanzo
Publisher: Edizioni Quattroventi
Published: 1989
Place of publication: Urbino
Language: ita
Number of pages: 56
Description: Analisys of the architectural works on fortifications carried out by the military architect Francesco di Giorgio Martini, native of Siena, for the Duke of Urbino Federico  da Montefeltro in the second half of XV century. The study analizes several fortresses in the land of Montefeltro in the Marches region and stress the attribution to Francesco of the "cittadella" of San Costanzo.