TY  - BOOK
AU  - Skinner,B.F.
TI  - Verbal behavior
T2  - The Century psychology series
U1  - 158.83 
PY  - 1957///]
CY  - Englewood
PB  - Prentice Hall
KW  - Verbal behavior
N1  - a program;
controlling variables;
multiple variables;
the manipulation of verbal behavior;
the production of verbal behavior

ER  -