TY  - GEN
AU  - Sharma, Indrajit
AU  - Koli, Shiv Kumar
TI  - Encyclopadia of educational technology-Vol.4
SN  - 9788192085258
U1  - 371.33 
PY  - 2013///
CY  - New Delhi
PB  - Arpan Publication
KW  - Educational  technology
KW  - Information technology
KW  - Vertual  technology
KW  - Web-based education
N1  - It Includes bibliographical references and index
ER  -