| 000 | 00369cam a2200145ua 4500 | ||
|---|---|---|---|
| 041 |
_aeng _h |
||
| 082 |
_a535.2 _bJOH/OP |
||
| 100 | _aJohnson, B K . | ||
| 245 |
_aOptics and optical instruments / _cB K Johnson. _hTextual Documents |
||
| 260 |
_aNew York : _bDover Publications , _c1960. |
||
| 300 | _a238 ; . | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c261271 _d261271 |
||