Audiovisual methods in teaching
Dale, Edgar
Audiovisual methods in teaching - 3rd ed. - Hinsdale, Ill. The Dryden Press 1969 - xii, 719p. : ill
0030890063
LB 1043 Dal
Audiovisual methods in teaching - 3rd ed. - Hinsdale, Ill. The Dryden Press 1969 - xii, 719p. : ill
0030890063
LB 1043 Dal