@book{UBHD-1251453, author={Celli, Roberto}, title={Pisa, Siena}, publisher={Sansoni}, address={Firenze}, year={1976}, pages={XXX, 363 S.}, language={ita}, number={ARRAY(0x5620af9aec18)}, series={Biblioteca storica Sansoni}, library={GE [Signatur: Pd 610::1] ; RO [Signatur: RO/IS 1030 P769 C393-1]}, }