| 000 | 00397 a2200133 4500 | ||
|---|---|---|---|
| 008 | 141010b1962 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a535.32 | ||
| 100 | _aWelford, W. T. | ||
| 245 |
_aGeometrical optics: _boptical instrumentation / _cW. T. Welford |
||
| 260 |
_aAmsterdam : _bNorth-Holland Publishing Co., _c1962. |
||
| 300 |
_ax, 200p. _bfigures. |
||
| 650 | _aGeometrical Optics | ||
| 650 | _aOptics | ||
| 999 |
_c5950 _d5950 |
||