TY  - BOOK
AU  - Koshy, John S.
AU  - Jain, Purabi
AU  - Dash, Nibedita
AU  - Koshy, John S.
TI  - Encyclopaedia of educational learning and teaching technology; Vol-III
SN  - 81-7888-513-1
U1  - R371.394 
PY  - 2007///
CY  - New Delhi
PB  - Dominant Publishers and Distributors
ER  -