Hackmann, Heinrich Friedrich, 1864–1935
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- Open Library: OL114500A
- pdbooks.info ID: 143293
Heinrich Friedrich Hackmann Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Welt des Ostens | 1912 | Author | |  | | | |    
| |