| 000 | 00377nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 210804s2008||||xx |||||||||||||| ||und|| | ||
| 020 | _a9788131211328 | ||
| 041 | _aeng | ||
| 082 |
_a617.5 _bKHU/TH |
||
| 100 | _aKhurana A K | ||
| 245 | 0 | _aTheory and practice of optics and refraction | |
| 250 | _a2nd | ||
| 260 |
_aNew delhi _bElsevier _c2008 |
||
| 300 | _a445 | ||
| 942 | _cREF | ||
| 999 |
_c1534 _d1534 |
||