TY  - BOOK
AU  - Kumar,K.L.
TI  - Educational technology: a practical textbook for students, teachers, professionals and trainers
SN  - 8122421583 :
AV  - LB1028.3 .K86 2008 c. 1
PY  - 2008///
CY  - New Delhi
PB  - New Age International
KW  - Educational technology
ER  -