Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Whitehead, David 1943-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Economics education research and development issues : papers presented at the international research seminar, held at the University of London, Institute of Education, 30 July-1 Au...

    Cyhoeddwyd 1986
    Llyfr

    Economics education research and development issues : papers presented at the international research seminar, held at the University of London, Institute of Education, 30 July-1 August 1985
  2. 2

    Curriculum development in economics gan Whitehead, David 1943-

    Cyhoeddwyd 1974
    Llyfr

    Curriculum development in economics

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