TY  - BOOK
AU  - Bartel,Carl R.
TI  - Instructional analysis and materials development / 
SN  - 0826942733 
U1  - 375.001 23
PY  - 1976///.
CY  - Chicago : 
PB  - American Technical Society, 
KW  - Curriculum planning.
KW  - Programmes d'études -- Planification.
ER  -