Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Wittmann, Erich Christian', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Connecting Mathematics and Mathematics Education : Collected Papers on Mathematics Education as a Design Science
    gan Wittmann, Erich Christian
    Cyhoeddwyd 2021
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    DOAB: description of the publication
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    Ychwanegu at ffefrynnau
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  2. 2
    Design Science and Its Importance in the German Mathematics Educational Discussion
    gan Nührenbörger, Marcus
    Cyhoeddwyd 2016
    Awduron Eraill: “...Wittmann, Erich Christian...”
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    DOAB: description of the publication
    Pennod Llyfr
    Ychwanegu at ffefrynnau
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