Originally presented as the author's thesis, Bonn. / Includes bibliographical references and index.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/631960123 |
Date | January 1951 |
Creators | Botterweck, G. Johannes. |
Publisher | Bonn : P. Hanstein, |
Source Sets | OCLC |
Language | German |
Detected Language | English |
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