Thesis--University of Pittsburgh. / Includes bibliographical references (leaves 169-174).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/644482123 |
Date | January 1977 |
Creators | Sheldon, Brooke Earle, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Page generated in 0.002 seconds