| 000 | 00319nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 230418b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aJournal of optics | ||
| 260 |
_aCalcutta: _bThe Optical Society of India, _c1972 |
||
| 310 | _aQuarterly | ||
| 942 | _cCR | ||
| 999 |
_c20460 _d20460 |
||