TY  - BOOK
AU  - Khanna, S.D....[et al]
TI  - Technology of teaching and esssentials of teaching learning (educational innovations)
U1  - 371.3028  
PY  - 1993///
CY  - Delhi 
PB  - Doaba House 
KW  - Educational technology
KW  - Learning
KW  - Education--Technological innovations
ER  -