| 000 | 00465nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1983 xx 000 0 und d | ||
| 082 | _aHMSc 372 C35R | ||
| 100 | _aCHOPRA, Kamala | ||
| 245 | 0 | _aReinforced among infants | |
| 260 |
_bAgra _c1983 |
||
| 300 | _a103p | ||
| 440 | _aBhargava research monograph series no. 21 | ||
| 650 | _aCHILDREN -- EDUCATION | ||
| 653 | _aCHILDREN -- EDUCATION | ||
| 653 | _aEDUCATION, ELEMENTARY -- RESEARCH | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c86595 _d86595 |
||