Thesis--University of Pittsburgh. / Without thesis statement. Bibliographical references included in "Footnotes" (p. 113-164).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/609472155 |
| Date | January 1951 |
| Creators | Walter, John T. |
| Publisher | [Pittsburgh] University of Pittsburgh Press, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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