00672cam a22002411 4500 1207 1207 4529052 OSt 20190904145125.0 730410s1954 nyua 000 0 eng 54010722 DLC DLC DLC LB1043 .D3 1954 371.335 RIN Dale, Edgar, 1900- Audio-visual methods in teaching. Rev. ed. New York, Dryden Press [1954] 534 p. illus. 26 cm. Dryden Press professional books in education Audio-visual education. 7 cbc orignew u ocip 19 y-gencatlg ddc STS 0 0 ddc 0 0 16/4 AIISH AIISH 2019-09-04 0 371.335 RIN 38 2019-09-04 00:00:00 2019-09-04 STS