TY  - BOOK
AU  - Johnson, Kerry A. and Foa, Lin J.
TI  - Instructional design: new alternatives for effective education and training
SN  - 0028971914
U1  - 371.3 
PY  - 1989///
CY  - London
PB  - Collier Macmillan Publishers
KW  - Education
KW  - Methods of instruction
ER  -