| 000 | 00328nam a22001097a 4500 | ||
|---|---|---|---|
| 020 | _a9789353160890 | ||
| 082 |
_a507 _bP19 |
||
| 100 | _aAgrahari, Ravi P | ||
| 245 | _aScience and Technology: For Civil Services Preliminary and main Examination | ||
| 260 |
_aChennai _bMcGraw Hill Education (India) Pvt. Ltd. _c2016 |
||
| 942 | _cBK | ||
| 999 |
_c221121 _d221121 |
||