TY  - BOOK
AU  - Acharya S.K.
AU  -  Somani L.L., 
TI  - Preparation and use of Audio-Visual Aids
SN  - 81-8321-303-5
U1  - 371.33 
PY  - 2013///
CY  - Udaipur
PB  - Agrotech Publishing Academy
N1  - Acharya S.K. & Somani L.L.: Preparation and use of Audio-Visual Aids.  Udaipur.  Agrotech Publishing Academy, 2013. 81-8321-303-5 Rs. 1180.00--(371.33ACH)
ER  -