TY  - BOOK
AU  - Ellington, Henry 
AU  - Percival, Fred.; Race, Phil.
TI  - Handbook of educational technology
SN  - 9788175542372
U1  - 371.33 ELL 
PY  - 2003///
CY  - New Delhi
PB  - Kogan Page India pvt ltd.
KW  - E-learning. Instructional Technology. Information and Communication Technology
N1  - Includes index; Includes bibliography
ER  -