Audio-visual methods in teaching /
Dale, Edgar.
Audio-visual methods in teaching / Edgar Dale. - Rev. ed. - New York : The Dryden Press, 1954 - ix, 534 p. : ill. ; 26 cm.
Includes bibliographical references and index.
Audio-visual education.
Education-- Audio-visual aids.
371.33
Audio-visual methods in teaching / Edgar Dale. - Rev. ed. - New York : The Dryden Press, 1954 - ix, 534 p. : ill. ; 26 cm.
Includes bibliographical references and index.
Audio-visual education.
Education-- Audio-visual aids.
371.33