TY  - BOOK
AU  - Drumheller,Sidney J.
TI  - Handbook of curriculum design for individualized instruction: a systems approach : how to develop curriculum materials from rigorously defined behavioral objectives 
SN  - 0877780048
U1  - 371.394    21
PY  - 1971///
CY  - Englewood Cliffs, N.J.
PB  - Educational Technology Publications
KW  - Individualized instruction
KW  - System analysis
ER  -