| 000 | 00393 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a074925131X | ||
| 082 |
_a530 _bOPE |
||
| 090 |
_c9818 _d13695 |
||
| 100 | _aThe open university | ||
| 245 |
_aScience _b a second level course _bdiscovering physics _b unit 6,'7 |
||
| 260 |
_aKeynes _bThe Open University of Sri Lanka _c1994 _g1994 |
||
| 300 |
_a97p. _c30cm. |
||
| 650 | _aPhysics | ||
| 942 | _cL | ||
| 999 |
_c38364 _d38364 |
||