Teaching and media:
Gerlach, Vernon S., 1922-
Teaching and media: A Systematic approach - New Jersy Prentice-hall, inc 1971 - 392p 23cm
Audio-visual education
Instructional materials
Teaching Materials
Teaching Aids and devices
71138476
371.3078 G371t
Teaching and media: A Systematic approach - New Jersy Prentice-hall, inc 1971 - 392p 23cm
Audio-visual education
Instructional materials
Teaching Materials
Teaching Aids and devices
71138476
371.3078 G371t