Helsingin Kauppakorkeakoulun Kesan 1991 OpiskelijavalintaErkki Komulainen · First published 1991Open the Tome
Research on teaching and the theory and practice in teacher trainingErkki Komulainen · First published 1982Open the Tome
Investigations into the instructional process VIIIErkki Komulainen · First published 1973Open the Tome
