| 000 | 00500 a2200181 4500 | ||
|---|---|---|---|
| 003 | ISURa | ||
| 008 | 160401b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a535.32 _bJAY |
||
| 100 |
_aJayasinghe , E.M. _91864 |
||
| 245 |
_aPhysics _bgeometrical optics block 2-B |
||
| 260 |
_c1984 _aNugegoda _bOpen University _g1984 |
||
| 300 |
_bill. _c29 cm. _a464-731 p. |
||
| 650 |
_aOPTICS _911279 |
||
| 650 |
_aPHYSICS _9620 |
||
| 700 |
_aJayarathna , Osmand _eed _911329 |
||
| 942 |
_cLN _2ddc |
||
| 999 |
_c37509 _d39056 |
||