TY  - BOOK
ED  - Sharma,Sita Ram
ED  - Vohra,A L
TI  - Audiovisual Aids & Education 
SN  - 8126101415
U1  - 370.024 6 AUD 
PY  - 1998///
CY  - New Delhi
PB  - Anmol Pub.
KW  - Educational Technology
ER  -