TY  - BOOK
AU  -  Sharma R.A.
TI  - Programmed instruction: an instructional technology : theory, practice and research
U1  - 370.13 
PY  - 1981///
CY  - Meerut
PB  - International Publishing House
KW  - Instructional Media
KW  - Programmed Instruction
KW  - India
N2  -  Programmed Instruction, Instructional Media, India
ER  -