| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c98622 _d98621 |
||
| 005 | 20190319150847.0 | ||
| 008 | 190225b ||||| |||| 00| 0 eng d | ||
| 020 | _a9789353160890 | ||
| 080 |
_a(079.1):5+6 _bAGR R |
||
| 100 | _aAgrahari, Ravi.P. | ||
| 245 |
_aScience and technology _bfor civil services preliminary and main examination |
||
| 250 | _a2nd ed. | ||
| 260 |
_bMcGraw Hill education _aChennai _c2019 |
||
| 300 | _aVarious pagination | ||
| 653 | _aScience and technology - Civil service exam | ||
| 653 | _aSpace technology | ||
| 653 | _aDefence technology | ||
| 653 | _aAstronomy and particle Physics | ||
| 942 | _cREF | ||