@book{UBHD-1727606, author={Gregor <I., Papst>}, title={S. Gregorii Magni opera}, publisher={Brepols}, address={Turnholti}, year={19XX-}, language={lat}, series={Corpus Christianorum : Series Latina ; ...}, library={UB [Signatur: Q 936-85] ; AG ; DE ; GE ; KP ; ML ; WT}, }