TY  - BOOK
AU  - Lawrence,Douglas H.
AU  - Festinger,Leon
TI  - Deterrents and reinforcement: the psychology of insufficient reward 
U1  - 153.15 23
PY  - 1962///
CY  - Stanford, Calif.
PB  - Stanford University Press
KW  - Learning, Psychology of
KW  - Reinforcement (Psychology)
N1  - Includes index and bibliography
ER  -