Thesis (doctoral)--University of London, 1991. / BLDSC reference no.: DX191865.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/213353622 |
Date | January 1991 |
Creators | De Val, Dorothy Jean. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Source | Online version |
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