@book{UBHD-1047389, author={Perego, Enrico}, title={I vincoli preliminari e il contratto}, publisher={Giuffrè}, address={Milano}, year={1974}, pages={XI, 244 S.}, language={ita}, number={ARRAY(0x55fa7741ce30)}, series={Studi di diritto privato}, library={IP [Signatur: <IP> It 801/3]}, }