TY  - BOOK
AU  - Logan,Frank A.
AU  - Wagner,Allan R.
TI  - Reward and punishment
U1  - 156.25 
PY  - 1965///
CY  - Boston
PB  - Allyn and Bacon
KW  - Motivation (Psychology)
KW  - Rewards and punishments in education
N1  - Bibliogr.: p. 108-114
ER  -