| 000 | 00357nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aVaidya, Shobha | ||
| 020 | _a81-7054-259-4 | ||
| 942 | _cBK | ||
| 245 | _aEffect of mastery learning and concept attainment model on achievement, self concept and attitude | ||
| 260 |
_aClassical publishing co., New Delhi _c1997 |
||
| 082 | _a371.3(54) Vai | ||
| 300 | _a205 | ||
| 999 |
_c36918 _d36918 |
||