Graff, K. (Kasimir), 1878–1950
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- pdbooks.info ID: 17479
K. (Kasimir) Graff Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Astronomie | 1921 | Author | |  |  |  | | 
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| Astrophysik | 3. voĢllig neubearb. aufl. | 1922 | Author | | | | | |
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