Thesis (Ph. D.)--University of Pennsylvania, 1930. / Published also without thesis note. Bibliography: p. [383]-414.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/572293477 |
| Date | January 1941 |
| Creators | Harmon, George Dewey, |
| Publisher | Chapel Hill, University of North Carolina Press, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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