| 000 | 00469nam a2200169Ia 4500 | ||
|---|---|---|---|
| 005 | 20260205063329.0 | ||
| 008 | 260111s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9789353160890 | ||
| 082 | _a500.76 Ag81S | ||
| 100 | _aAgrahari, Ravi P. | ||
| 245 | 0 | _aScience and technology | |
| 250 | _a2nd | ||
| 260 |
_aChennai _bMcGraw Hill Education _c2019 |
||
| 300 | _aV.P. | ||
| 690 | _aCompetitive exam ;Science and technology ;Civil Services Exam ;UPSC | ||
| 942 | _cBK | ||
| 999 |
_c183898 _d183898 |
||