| 000 | 00421nam a22001217a 4500 | ||
|---|---|---|---|
| 999 |
_c519270 _d519270 |
||
| 082 | _aPKP YA3 Ag81 | ||
| 100 |
_aAgrahari, Ravi P. _930006 |
||
| 245 |
_aScience and technology (Fifth edition) _bfor civil services preliminary and main examinations _cby Ravi P Agrahari |
||
| 260 |
_aChennai _bMcGraw hill Education _c2022 |
||
| 300 | _av.p. | ||
| 650 |
_aScience and Technology _930007 |
||
| 650 |
_aScience and state _930008 |
||