Ohcanbohtosat - Sergiovanni, Thomas J.

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  1. 1
    Bearbmagovva

    Supervision : a redefinition / Dahkki Sergiovanni, Thomas J.

    Almmustuhtton 1993
    Girji

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  2. 2
    Bearbmagovva

    The new school executive : a theory of administration / Dahkki Sergiovanni, Thomas J.

    Almmustuhtton 1973
    Girji

    Lasit oiddohiidda
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