| 000 | 00340pam a2200121a 44500 | ||
|---|---|---|---|
| 008 | 230405s2008 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 100 | _aAshok kumar singh | ||
| 245 | _aScience and Technology (for eiviseruces examinations) | ||
| 260 |
_anew delhi _bTata McGraw Hill Publishing Co. _c2008 |
||
| 300 | _a646 | ||
| 906 | _a8648 | ||
| 999 |
_c299147 _d299147 |
||