@book{UBHD-3510847, author={Claudi, Giovanni Maria}, title={La rocca di Sassoferrato}, subtitle={sec. XIV}, publisher={Paleani}, address={[Roma]}, year={1985}, pages={71 S.}, language={ita}, number={ARRAY(0x558816b26768)}, series={Raccolta di studi sui beni culturali ed ambientali delle Marche}, library={UB [Signatur: 88 A 7377]}, }