Koetschau, Rudolf, 1886–
Nationality: Undetermined, possibly 
(Unknown (outside United States))
Identities and Authority Control
- pdbooks.info ID: 61827
Rudolf Koetschau Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Einführung in die theoretische wirtschaftschemie | 1929 | Author | |  |  | | | ||