INSTRUCTIONAL TECHNOLOGY 3(2+1)

Lesson 27 :Projected Visual Aids

References

1. Adivi Reddy.A, Extension Education, Seventh Edition, Sri Lakshmi press, Bapatla
2. Aggarwal J.C. (2007) Essentials of Educational Technology Innovation in Teaching-Learning, second edition, vikas publishing house PVT LTD
3. Yella Reddy N Audio-Visual aids. EEI Publications, Rajendranagar, Hyderabad