Dangos 1 - 1 canlyniadau o 1 ar gyfer chwilio 'Hadfield, D.', amser ymholiad: 0.01e Mireinio'r Canlyniadau
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    Permanent magnets and magnetism: theory, materials, design, manufacture and applications. gan Hadfield, D.

    Cyhoeddwyd 1962
    Llyfr

    Permanent magnets and magnetism: theory, materials, design, manufacture and applications.

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