Teaching and media; a systematic approach
Teaching and media; a systematic approach
[by] Vernon S. Gerlach [and] Donald P. Ely.
- Englewood Cliffs, N.J., Prentice-Hall [1971]
- xiii, 392 p illus 24 cm.
Includes bibliographies.
0138913331
Audio-visual education.
Teaching--Aids and devices.
LB1043 / .G318
Includes bibliographies.
0138913331
Audio-visual education.
Teaching--Aids and devices.
LB1043 / .G318