000 | 00473nam a2200169Ia 4500 | ||
---|---|---|---|
005 | 20250913131746.0 | ||
008 | 250913s9999||||xx |||||||||||||| ||und|| | ||
041 | _aEnglish | ||
100 | _aAbhayadewa, Chitrangani | ||
245 | 0 | _aPrimary Mathematics Development Project | |
250 | _aEducation | ||
260 |
_aSri Lanka : _bOverseas Development Administration, _c1996 |
||
300 |
_a86p.; _c29cm |
||
650 | _aProject Report | ||
700 | _aNanayakkara, Senarath | ||
942 | _cPJ | ||
999 |
_c157172 _d157172 |