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|---|---|---|---|
| 005 | 20260205063313.0 | ||
| 008 | 260111s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9780070655485 | ||
| 082 | _a500 As36S | ||
| 100 | _aAshok Kumar Singh | ||
| 245 | 0 | _aScience & Technology for Civil Services Examination | |
| 260 |
_aChennai _bMcGraw Hill Education Pub _c2017 |
||
| 300 | _a646p. | ||
| 690 | _aCompetitive Examination ;Civil Services ;Science and Technology | ||
| 942 | _cBK | ||
| 999 |
_c183397 _d183397 |
||