@periodical{UBHD-2630617, organization={Augen-Klinik des Doktor J. H. Knapp}, title={Bericht {\"u}ber die Augen-Klinik des Dr. I. H. Knapp zu Heidelberg}, address={Heidelberg}, year={1866-1866}, language={ger}, library={UB [Signatur: Mays (Brosch.) 21,49 RES]}, }