Thesis (Ph. D.)--University of Pennsylvania, 1918. / Includes bibliographical references.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/612674093 |
| Date | January 1918 |
| Creators | Lefferts, Walter. |
| Publisher | Philadelphia, International Print. Co., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
| Coverage | Maryland |
Page generated in 0.0019 seconds