Dale, Edgar, 1900-
Audiovisual methods in teaching. - 3d ed. - New York, Dryden Press [1969] - xii, 719 p. illus. (part col.) 25 cm.
Includes bibliographies.
0030735409
69019913
Audio-visual education.
LB1043 / .D3 1969
Audiovisual methods in teaching. - 3d ed. - New York, Dryden Press [1969] - xii, 719 p. illus. (part col.) 25 cm.
Includes bibliographies.
0030735409
69019913
Audio-visual education.
LB1043 / .D3 1969