| 000 | 00368nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190516s9999 xx 000 0 und d | ||
| 100 |
_aMathur, D. S. _9123230 |
||
| 245 | 0 |
_aOptics _cGeometrical and Physical |
|
| 260 |
_bRam Chand and Co. _c1967 _aDelhi |
||
| 300 | _a439 | ||
| 600 |
_tPhysics _91741 |
||
| 650 |
_aPhysics _91741 |
||
| 942 | _cBB | ||
| 999 |
_c114359 _d114359 |
||