| 000 | 00438nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 250929b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9788131249154 | ||
| 041 | _aE | ||
| 100 | _aKhurana, A K | ||
| 245 | _aTheory and practice of optics and refraction 4th ed. | ||
| 260 |
_aElsevier _bHaryana _c2019 |
||
| 300 | _axi,526 | ||
| 526 | _aUG | ||
| 654 | _aOphthalmic | ||
| 700 | _aOphthalmic | ||
| 942 | _cBK | ||
| 999 |
_c58118 _d58118 |
||