| 000 | 00370nam a2200145Ia 4500 | ||
|---|---|---|---|
| 020 | _a81-88147-24-9 | ||
| 250 | _a11th Ed | ||
| 365 | _b50 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aCorrespondence and distance education courses _bfor 10+2 , graduates & postgraduates |
||
| 260 |
_aDelhi _bStudent Aid Publications _c2003 |
||
| 082 | _a371.425 | ||
| 300 |
_bPb _a18236 |
||
| 999 |
_c352514 _d352514 |
||
| 041 | _aeng | ||