Pertti Kansanen
Expert from :
Finland
Department of Applied Sciences of Education
(P.O. Box 9)
FI-00014 University of Helsinki
+358-(0)9-1911
Pertti.Kansanen
|
Pertti KansanenExpert from :
Finland
Department of Applied Sciences of Education
(P.O. Box 9)
FI-00014 University of Helsinki
+358-(0)9-1911
Pertti.Kansanen
|
|
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