Thesis (Ph. D.)--Columbia University, 1939. / Thesis note on cover. Vita on p. [3] of cover. Bibliography: p. [52].
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608747686 |
Date | January 1939 |
Creators | Goetzel, Claus G. |
Publisher | New York, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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