| 000 | 00360pam a2200133a 44500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_a535.32 _bP681s |
||
| 100 | _aPitchford, A. | ||
| 245 | 1 |
_aStudies in geometrical optics _cA. Pitchford |
|
| 260 |
_aLondon _bMacdonald _c1959 |
||
| 300 | _avii, 221p | ||
| 650 | _aOptics, Geometrical | ||
| 997 | _a1644 C | ||
| 999 |
_c429922 _d429922 |
||