TY  - BOOK
AU  - Smith,Wendel I.
AU  - Moore,William J.
TI  - Programmed learning: theory and research an enduring problem in Psychology selected readings 
PY  - 1962///
CY  - Princeton, N.J.
PB  - D. Van Nostrand
KW  - Programmed instruction
N1  - Includes bibliographical references
ER  -