@book{UBHD-1069805, author={Derwein, Herbert}, title={Heidelbergs Stadtverfassung in Kurpf{\"a}lzer Zeit}, publisher={Schulze}, address={Heidelberg}, year={1938}, pages={18 S.}, language={ger}, number={ARRAY(0x559960ff2ca8)}, series={Heidelberger Fremdenblatt}, library={UB [Signatur: 62 B 2183] ; UB [Signatur: A 2721 Folio::1938,2]}, }