Haas, Kenneth B.
Preparation and use of audio-visual aids - 3rd ed. - New Delhi Prentice-Hall of India 1964 - 381p.
Includes bibliographies
Audio-visual education
371.33 / HAA/1964
Preparation and use of audio-visual aids - 3rd ed. - New Delhi Prentice-Hall of India 1964 - 381p.
Includes bibliographies
Audio-visual education
371.33 / HAA/1964