Thesis (Ph.D.)--University of Pennsylvania.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/72757075 |
| Date | January 1901 |
| Creators | Vivian, Roxana Hayward, |
| Publisher | Philadelphia : [New era printing company], |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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