| 000 | 00382nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220314s9999||||xx |||||||||||||| ||und|| | ||
| 080 | _a535 | ||
| 100 | _aSethi, N K; Raizada, S B | ||
| 245 | 0 | _aTextbook of optics | |
| 250 | _a5 | ||
| 260 |
_bPremier Publishing Co., New Delhi _c1965 |
||
| 300 | _a504 | ||
| 650 | _aLight & paraphotic phenomena (Optics); Physics | ||
| 942 | _cBOOK | ||
| 999 |
_c16501 _d16501 |
||