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 [1971] - xiii, 392 p. illus.
Includes bibliographies.
0138913331
71138476
Audiovisual education.
Teaching--Aids and devices.
LB1043 / .G318
371.3
Teaching and media a systematic approach Vernon S. Gerlach [and] Donald P. Ely. - Englewood Cliffs, N.J. Prentice-Hall [1971] - xiii, 392 p. illus.
Includes bibliographies.
0138913331
71138476
Audiovisual education.
Teaching--Aids and devices.
LB1043 / .G318
371.3