Thesis--Helsinki. / Includes bibliographical references.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/644750734 |
Date | January 1969 |
Creators | Kotilainen, Martti. |
Publisher | Helsinki, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Page generated in 0.0011 seconds