TY  - GEN
AU  - Khan , M.I.
AU  - Sharma , S.R.
TI  - Instructional technology media and theory
SN  - 8185475970
U1  - 302.23 
PY  - 1993///
CY  - New Delhi
PB  - Kanishka Publishers
KW  - COMMUNICATION
KW  - SOCIAL SCIENCE
KW  - MASS MEDIA
ER  -