Hupka, Karl Erich, 1884–
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- Open Library: OL2402414A
- pdbooks.info ID: 128534
Karl Erich Hupka Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Die Interferenz der Röntgenstrahlen | 1914 | Author | |  |  | | |    
| |