Manual of audio visual techniques/2e
Kieffer, R.E.de
Manual of audio visual techniques/2e - 2nd ed. - New Delhi Prentice Hall of India 1966 - viii, 254p.
Charts maps
371.335 / KIE
Manual of audio visual techniques/2e - 2nd ed. - New Delhi Prentice Hall of India 1966 - viii, 254p.
Charts maps
371.335 / KIE