Thesis (PH D.)--University of Pennsylvania, 1940. / Published also without thesis note.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/570548287 |
Date | January 1941 |
Creators | Bittinger, Desmond W. |
Publisher | Philadelphia, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Coverage | Sudan |
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