| 000 | 00519nam a2200229Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b2015 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788130934280 | ||
| 041 | _aeng | ||
| 082 | _a535 GHAL | ||
| 100 | _aGHATAK (Ajoy) | ||
| 245 | _aLight and its many wonders | ||
| 260 |
_aNew Delhi _bViva Books Pvt Ltd. _c2015 |
||
| 300 | _axx,483 | ||
| 650 | _awonders | ||
| 650 | _amany | ||
| 650 | _aLight | ||
| 650 | _aits | ||
| 650 | _aand | ||
| 690 | _aOptics | ||
| 700 | _aPATHAK (Anirban) | ||
| 906 | _a070239 | ||
| 999 |
_c119707 _d119707 |
||