| 000 | 00336nam a2200157Ia 4500 | ||
|---|---|---|---|
| 100 | _aSkinner, C. E. | ||
| 020 | _a978-81-203-0302-7 | ||
| 250 | _a4th ed. | ||
| 365 | _b325 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aEducational psychology | ||
| 260 |
_aNew Delhi _bPHI Learning _c1959 |
||
| 082 | _a370.15 | ||
| 300 |
_bPb _ax,755 |
||
| 999 |
_c415520 _d415520 |
||
| 041 | _aeng | ||