Sharpening our tools :

Easton, Peter A.

Sharpening our tools : improving evaluation in adult and nonformal education / Peter A. Easton. - Hamburg, Germany : UNESCO Institute for Education, c1996. - xvi, 323 p. : ill. ; 28 cm. - UIE studies ; 4, 1997 . - Etudes de l'IUE ; 4. .

"A joint publication of the UNESCO Institute for Education and the German Foundation for International Development."

Includes bibliographical references and index.

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