| 000 | 00448nam a22001697a 4500 | ||
|---|---|---|---|
| 005 | 20230515124324.0 | ||
| 008 | 230515b ||||| |||| 00| 0 eng d | ||
| 020 | _a9788183561136 | ||
| 040 | _cBUCL | ||
| 082 |
_223rd _a539.722 |
||
| 100 | _aVerma,R.K. | ||
| 245 |
_aRay Optics/ _cby R.K. Verma |
||
| 250 | _a1st ed. | ||
| 260 |
_aTilak Wasan: _bDiscovery Publishing House Pvt Ltd; _cNew Delhi,2020. |
||
| 300 |
_a341p. _c15cm. |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c10271 _d10271 |
||