@book{UBHD-1256082, author={Schmitz, Oscar A. H.}, title={Ergo sum}, subtitle={Jahre des Reifens}, publisher={M{\"u}ller}, address={M{\"u}nchen}, year={1927}, pages={389 S.}, language={ger}, note={In Fraktur}, library={UB [Signatur: G 6884-17-22]}, }