@book{UBHD-1060858, author={Martina, Giacomo}, title={1846 - 1850}, publisher={Ed. Pontificia Univ. Gregoriana}, address={Roma}, year={1974}, pages={VII, 566 S.}, language={ita}, number={ARRAY(0x560fd65230d0)}, series={Miscellanea historiae pontificiae}, library={UB [Signatur: 74 B 5362]}, }