Grubb, W. Norton The roles of evaluation for vocational education and training : plain talk on the field of dreams / W. Norton Grubb and Paul Ryan - Geneva : London : International Labour Office Kogan Page Ltd., 1999 - xi, 195 p. : table ; 23 cm. Includes index: p. 187-195 Includes bibliography: p. 167-185 ISBN: 9221108554 Subjects--Topical Terms: EducationVocational educationEducational evaluationEvaluation Dewey Class. No.: 371.425