TY  - BOOK
AU  - Giridhar, C. H.
TI  - Encyclopaedia of educational technology: the nature of educational technology
SN  - 81716988
U1  - 370.3 
PY  - 0000///New Delhi
CY  - 2004
PB  - Commonwealth Publishers
KW  - Education-encyclopaedia
KW  - Encyclopedia
ER  -