TY  - BOOK
AU  - Dahiya,Surender S.
AU  - Jain M.K.,ed.
TI  - Encyclopedia of Education Vol.III,  : Educational Technology,   
SN  - 9788183440411
U1  - 371.33  
PY  - 2010///
CY  - Delhi
PB  - Anshah publishing house
KW  - Educational technology
N1  - Includes index and bibliographical references
ER  -