TY  - BOOK
AU  - Pathak, R.P.
AU  - Chaudhary, Jagdeesh
TI  - Educational Technology
SN  - 9788131754290 (pbk.)
U1  - 371 PAT 
PY  - 2022///
CY  - Noida
PB  - Pearson
KW  - Teaching--Aids and devices Audio-visual materials Educational technology
N1  - Pearson
809060751/74
Rs.380/-
ER  -