| 000 | 00348nam a2200145Ia 4500 | ||
|---|---|---|---|
| 700 | _aPatel, I. J. | ||
| 100 | _aPatel, I. J. | ||
| 365 | _b20 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aHandbook of programmed learning | ||
| 260 |
_aBaroda _bIndian association for Programmed Learning _c1970 |
||
| 082 | _a371. 394 | ||
| 300 |
_c21.8cm _axvi,248 |
||
| 999 |
_c383868 _d383868 |
||
| 041 | _aeng | ||