TY  - BOOK
AU  - Laurence, James C.
TI  - Changing role of teachers in education / 
SN  - 8178802686
U1  - 371.33 22
PY  - 2007///.
CY  - New Delhi : 
PB  - Rajat, 
KW  - Computer-assisted instruction
KW  - Educational technology
KW  - Information technology
N1  - Includes bibliography and index
ER  -