Teaching and media
Gerlach, Vernon S.
Teaching and media a systematic approach Vernon S. Gerlach and Donald P. Ely. - Englewood Cliffs, N.J. Prentice-Hall 1980 - xiii, 392 p. illus.
Includes bibliographies.
0138913587
Audiovisual education.
Teaching--Aids and devices.
LB1043 / .G37 1980
371.3
Teaching and media a systematic approach Vernon S. Gerlach and Donald P. Ely. - Englewood Cliffs, N.J. Prentice-Hall 1980 - xiii, 392 p. illus.
Includes bibliographies.
0138913587
Audiovisual education.
Teaching--Aids and devices.
LB1043 / .G37 1980
371.3