| 000 | 00371 a2200145 4500 | ||
|---|---|---|---|
| 999 |
_c41292 _d42839 |
||
| 003 | ISURa | ||
| 008 | 150121b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a510 _bGAN |
||
| 245 |
_aගණිතය _b වෛදශික |
||
| 260 |
_c1993 _aNugegoda _bOpen University |
||
| 300 |
_bill. _c28 cm. _a24 p. |
||
| 650 |
_aMathematics _979979 |
||
| 942 |
_cLN _2ddc |
||