TY  - BOOK
AU  - Kromiszowski A J
TI  - Producing instructional system: Lesson planning for individualized and group learning activies
T2  - Instructional development,1
U1  - T:3, M4 
PY  - 1984///
CY  - London
PB  - Kogan Page       
KW  -  TEACHING
KW  - EDUCATION
ER  -