TY  - BOOK
AU  - Rao, V.K.
TI  - Educational technology
SN  - 81-7648-356-7
U1  - 371.334 
PY  - 2004///
CY  - New Delhi
PB  - A.P.H.
KW  - Education
KW  - Education via-Internt
KW  - Educational technology
N1  - Includes index; UBH
ER  -