TY  - BOOK
AU  - Sampath, K.
AU  - Panneerselvam, A.
AU  - Santhanam, S.
TI  - Introduction to educational technology
SN  - 812073139
U1  - GSL 370.94 K96 2004 
PY  - 2004///
CY  - New Delhi
PB  - Sterling Publishers Private Limited
KW  - Educational Technology
N1  - Includes bibliographical references indexes
ER  -