Thesis--Helsinki University, 1989. / Includes bibliographical references (p. 50-55).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/607678068 |
Date | January 1989 |
Creators | Arajärvi, Eero. |
Publisher | Helsinki, Finland : Liikenneturva, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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