TY  - BOOK
AU  - Pathak, R.P
AU  - Chaudhary, Jagdeesh
TI  - Educational technology
SN  - 9788131754290
U1  - 371.33 
PY  - 2022///
CY  - Noida
PB  - Pearson India Education services
KW  - 
KW  - Education, Educational technology
N1  - Includes glossary
ER  -