TY  - BOOK
AU  - Rastogi Satish
TI  - Educational Technology in Distance  Education
SN  - 8170334605
U1  - 371.33 
PY  - 1998///
CY  - New Delhi
PB  - Rawat Publications
KW  - educational technology       k\for  distance education
N1  - thew book is ed. by satish Rastogi
ER  -