ISBNs beginnend mit 978-94-017-xxxx-xJaap Scheerens × Educational Effectiveness and IneffectivenessA Critical Review of the Knowledge BaseJaap ScheerensSpringer NetherlandHardcover2015128,39 € Educational Effectiveness and IneffectivenessA Critical Review of the Knowledge BaseJaap ScheerensSpringer NetherlandeBook2015117,69 € Educational Effectiveness and IneffectivenessA Critical Review of the Knowledge BaseJaap ScheerensSpringer NetherlandSoftcover2016128,39 €