| 000 | 00567nam a2200181Ia 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 008 | 220420s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9558381233 | ||
| 082 |
_a510.1 _bRAT |
||
| 100 | _aRatnayaka, W. | ||
| 242 | _akanishtha diwithiyika ganitha adhyapanaya (mathematics education junior secondary) | ||
| 245 | _aකණිෂ්ඨ ද්විතීයික ගණිත අධ්යාපනය | ||
| 260 |
_bSadeepa prakashana, _c2001. _aColombo : |
||
| 300 |
_a223p.; _c23cm |
||
| 650 | _aMathematics | ||
| 942 |
_2ddc _cLM |
||
| 999 |
_c50989 _d50989 |
||