Issued also as Thesis (Ph. D.)--Columbia University. / "Errata" (1 leaf) subsequently printed, inserted after the t.p. Bibliography: p. 289-305.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/263170050 |
| Date | January 1921 |
| Creators | Floyd, Juanita Helm, |
| Publisher | New York, H. Holt and Co., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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