Books by K. Graff:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Graff, K. (Kasimir), 1878-1950: Astronomie (B. G. Teubner, 1921), also by J. Hartmann, Samuel Oppenheim, Hermann Albert Kobold, P. Guthnick, E. Pringsheim, Josef von Hepperger, Albrecht von Flotow, Leopold Ambronn, F. K. Ginzel, and Franz Boll (page images at HathiTrust)- Graff, K. (Kasimir), 1878-1950: Astrophysik. (B.G. Teubner, 1922), also by J. Scheiner (page images at HathiTrust)
- Graff, K. (Kasimir), 1878-1950: Das Sonnensystem (J. Springer, 1929), also by Giorgio Abetti, Samuel Alfred Mitchell, August Kopff, and Walter E. Bernheimer (page images at HathiTrust)
- Graff, K. (Kasimir), 1878-1950: Formeln und Hülfstafeln zur Reduktion von Mondbeobachtungen und Mondphotographieen für selenographische Zwecke ... (Buchdruckerei A.W. Schade, 1901) (page images at HathiTrust)
- Graff, K. (Kasimir), 1878-1950: Grundriss der astrophysik. (B. G. Teubner, 1928) (page images at HathiTrust)
- Graff, K. (Kasimir), 1878-1950: Grundriss der geographischen ortsbestimmung aus astronomischen beobachtungen (G.J. Göschen, 1914) (page images at HathiTrust)
Find more by K. Graff at your library, or elsewhere.