Thesis (Ph. D.)--Columbia University, 1935. / Vita. Bibliography: p. 30.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/613005538 |
| Date | January 1935 |
| Creators | Wilhelm, Richard Herman, |
| Publisher | New York City, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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