@book{UBHD-1712003, author={Herold, Hugo}, title={{\"U}ber die Kaoline der Formation des mittleren Buntsandsteins in Th{\"u}ringen}, publisher={Ratz}, address={Jena}, year={1875}, pages={44 S.}, language={ger}, school={Jena, Univ., Diss., [1875]}, library={UB [Signatur: 40,163]}, }