Abstract of thesis (Ph. D.)--University of Illinois, 1928. / Vita. "Bibliographical note": p. 15.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/646509650 |
| Date | January 1929 |
| Creators | Zimmerman, Arthur Franklin, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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