Thesis (Ph. D.)--University of Pennsylvania, 1921. / Includes bibliographical references (p. [4-5]).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/604204008 |
| Date | January 1921 |
| Creators | Fleischmann, Charlotte Chafer. |
| Publisher | Philadelphia, Pa. : Message Pub. Co., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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