TY  - BOOK
AU  - Vanaja, M.
AU  - Varanasi, Lalini
TI  - Educational technology
SN  - 81-8316-114-6
U1  - 371.33 23rd.
PY  - 2010///
CY  - New Delhi
PB  - Neelkamal Publications
KW  - Educational technology
KW  - Education--Technological innovations
UR  - www.neelkamalpub.com
ER  -