Thesis (Ph. D.)--University of Pennsylvania, 1931. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/572188811 |
| Date | January 1933 |
| Creators | Amrhein, G. L. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
Page generated in 0.0016 seconds