TY  - BOOK
AU  - Spence,Kenneth W.
TI  - Behavior theory and learning: selected papers 
U1  - 154 
PY  - 1960///
CY  - Englewood cliffs, N.J.
PB  - Prentice-Hall
KW  - Psychology
KW  - Learning, Psychology of
N1  - Includes index
ER  -