| 000 | 00357nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20260205095938.0 | ||
| 008 | 260111s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a372.21 D26L | ||
| 100 | _aDASGUPTA,MARY ANN | ||
| 245 | 0 | _aLOW-COST,NO-COST TEACHING AIDS | |
| 260 |
_aNEW DELHI _bNBT _c1997 |
||
| 300 | _a82p. | ||
| 690 | _aTEACHING -AIDS | ||
| 942 | _cBK | ||
| 999 |
_c223358 _d223358 |
||