TY  - GEN
AU  - Roy,Nishant
TI  - Educational technology 
SN  - 9788184114171 
U1  - 371.33 ROY 
PY  - 2012///.
CY  - New Delhi : 
PB  - Sonali Publications, 
KW  - Technology - Educational
KW  - E-learning
KW  - Communication - Educational
N1  - Includes bibliography & index
ER  -