TY  - BOOK
AU  - Sampath,K.
AU  - Panneerselvan,A.,auth.
TI  - Introduction to educational technology
SN  - 8120720741
U1  - 371.3/SAM 
PY  - 1998///
CY  - Delhi
PB  - Sterling Publishers
KW  - Method Of Instruction and Study
N1  - Includes appendices and index
ER  -