Thesis (doctoral)--Nijmegen, 1980.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/647545786 |
Date | January 1980 |
Creators | Geelen, Johannes Antonius Gerardus, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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