Ratzlaff, Carl Johann, 1895–
Nationality: Undetermined, possibly 
(United Kingdom)
Identities and Authority Control
- Open Library: OL2318699A
- pdbooks.info ID: 86974
Carl Johann Ratzlaff Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| The Scandinavian unemployment relief program | 1934 | Author | |  |  | | | 
| |
| The theory of free competition | 1936 | Author | | | | | | ||