TY  - BOOK
AU  - Sampath, K.
AU  - Panneerselvam, A.
AU  - Santhanam, S.
TI  - Introduction to Educational Technology
U1  - 371.3 
PY  - 1984///
CY  - New Delhi
PB  - Sterling Publishers Pvt. Ltd.
KW  - Education
KW  - Social sciences
KW  - Educational technology
ER  -