Mannual of audio - visual techniques
De Kiefer R E
Mannual of audio - visual techniques - 2 - New Delhi, India Prentice - Hall of India Private Limited India 1966 - viii,254p - Prentice - Hall education series .
Textual
Mannual of audio - visual techniques - 2 - New Delhi, India Prentice - Hall of India Private Limited India 1966 - viii,254p - Prentice - Hall education series .
Textual