Roberts, Roy W., 1898- Vocational and practical arts education : history, development, and principles / Roy W. Roberts - 2nd ed. - New York : Harper and Row Publishers, c1965 - x, 596 p. : ill. ; 24 cm. - Exploration series in education . Includes bibliographical and index ISBN: USD 8.50 Subjects--Topical Terms: Vocational education Dewey Class. No.: 371.426