Thesis--University of Pennsylvania. / Bibliography: p. ix-xii.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/564094012 |
Date | January 1949 |
Creators | Springer, Lawrence A., |
Publisher | Philadelphia, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Coverage | Rome |
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