Haas, Kenneth B Packer, Harry Q
Preparation and use of audio-visual acids - 3 - New Delhi, Prentice- Hall of India 1964 - 371
Education/ Teaching methods/ Audio-Visual instruction
371.33 HAA
100
Preparation and use of audio-visual acids - 3 - New Delhi, Prentice- Hall of India 1964 - 371
Education/ Teaching methods/ Audio-Visual instruction
371.33 HAA
100