Thesis--Helsinki. / Extra t.p. with thesis statement inserted. Includes bibliographical references (p. 141-145).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/301115148 |
Date | January 1973 |
Creators | Kontiainen, Seppo. |
Publisher | [Helsinki] : Institute of Education, University of Helsinki, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Page generated in 0.0015 seconds