| 000 | 00378nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 020 | _a8174091033 | ||
| 082 | _a54Gad | ||
| 100 | _aO P Aggarwal | ||
| 245 |
_aEngineering Chemistry _cO P Aggarwal |
||
| 260 |
_aNew Delhi _bKhanna Publishers |
||
| 300 | _a1030 | ||
| 440 | _aChemistry | ||
| 650 | _aChemistry | ||
| 700 | _aAggarwal O P | ||
| 942 |
_2ddc _cBK _02 |
||
| 999 |
_c821643 _d821643 |
||