| 000 | 00417nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20250913131746.0 | ||
| 008 | 250913s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aEnglish | ||
| 245 | 0 | _aGovernment of Sri Lanka Primary Mathematics Project | |
| 250 | _aEducation | ||
| 260 |
_aUnited Kingdom : _bDepartment for International Development, _c1998 |
||
| 300 |
_a38p.; _c29cm |
||
| 650 | _aProject Report | ||
| 942 | _cPJ | ||
| 999 |
_c157178 _d157178 |
||