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Measurement and Evaluation in Human Performance James R. Morrow, Dale P. Mood, Weimo Zhu, Minsoo Kang 1.023,68 DKK See product
Didaktik der Algebra Hans-Georg Weigand, Alexander Schüler-Meyer, Guido Pinkernell 199,56 DKK See product
Foundations of Educational Technology Spector, J. Michael (University Of North Texas, USA) 582,93 DKK See product
