Supervision in action the art of managing по George, Claude S.

Supervision in action the art of managing others по George, Claude S. Jr

Supervision in action the art of managing others consulting editor, Joseph L. Massie. по George, Claude S.

Supervision in action the art of managing others по George, Claude S.

Supervision in action the art of managing others по George, Claude S.

Supervision in action the art of managing others по George, Claude S.

The history of management thought по George, Claude S. Jr

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The history of management thought по George, Claude S.

Management for business and industry по George, Claude S.