TY  - BOOK
AU  - Moore,John William
AU  - Smith,Wendell Irving
TI  - Programmed learning: theory and research: an enduring problem in psychology 
U1  - 371.3944 
PY  - 1962///
CY  - Princeton, N.J.
PB  - Van Nostrand
KW  - Programmed instruction
ER  -