| 000 | 00361nam a2200145Ia 4500 | ||
|---|---|---|---|
| 999 |
_c6317 _d6317 |
||
| 003 | OSt | ||
| 005 | 20230323165920.0 | ||
| 007 | 101P. | ||
| 008 | 201007s9999 xx 000 0 und d | ||
| 040 | _cBBDU | ||
| 100 | _aPRABHAKARAN, K.S. | ||
| 245 | 0 | _aCONCEPT ATTAINMENT MODEL IN MATHEMATICS TEACHING | |
| 260 |
_c2004 _aNEW DELHI _bDISCOVERY PUB. |
||
| 942 |
_cBK _2ddc |
||