Keller, Ella Flatt
Nationality: Undetermined, possibly 
(Poland)
Identities and Authority Control
- pdbooks.info ID: 55440
Ella Flatt Keller Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Amtliche Urkunden zum vertrage zwischen der Freien Stadt Danzig und der Republik Polen vom 9. November 1920 | 1929 | Author | |  |  | | | ||