000 00330nam a2200133Ia 4500
008 210210b1968 xxu||||| |||| 00| 0 eng d
082 _a150 REYO
100 _aREYNOLDS (G S)
245 _aPrimer of operant conditioning.
260 _aScott
_bForesman & Co.
_c1968
300 _aviii,135
690 _aPsychology
906 _a040846
999 _c91014
_d91014