Dangos 1 - 1 canlyniadau o 1 ar gyfer chwilio 'Kirkpatrick, Thomas O. 1932-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
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    Effective supervision preparing for the 21st century gan Kirkpatrick, Thomas O. 1932-

    Cyhoeddwyd 1995
    Llyfr

    Effective supervision preparing for the 21st century

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