Thesis (doctoral)--University of Helsinki, 1986. / Includes bibliographical references (p. 31-38).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/557874895 |
Date | January 1985 |
Creators | Vainio, Petri. |
Publisher | Helsinki : Societas Scientiarum Fennica, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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