TY  - BOOK
AU  - Purayil, Ani Vadakke
TI  - Advanced educational technology
SN  - 978-93-313-2370-5
U1  - 372.358 
PY  - 2014///
CY  - New Delhi
PB  - APH
KW  - 1. EDUCATION
KW  - TECHNOLOGY
ER  -