TY  - BOOK
AU  - Swami Satpal 
AU  -  Swami Sumitra
TI  - Audio Visual Aids in Education
SN  - 9789382036098
U1  - 371.33 SWA 
PY  - 2013///
CY  - New Delhi
PB  - Black Printers
KW  -  aids
KW  -  education
KW  -  swami satpal
KW  -  swami sumitra
KW  - audio visual
ER  -