TY  - BOOK
AU  - Singh, Y.K.
AU  - Sharma, T.K.
AU  - Upadhya, Brijesh
TI  - Educational technology: teaching-learning
SN  - 978-81-313-0355-9
U1  - 371.3303 
PY  - 2014///
CY  - New Delhi
PB  - A.P.H.
KW  - 1. EDUCATIONAL TECHNOLOGY
KW  - ENCYCLOPAEDIA
N1  - Include bibliography
ER  -