000 | 00438nam a2200157 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 220602b |||||||| |||| 00| 0 eng d | ||
020 | _a9559597361v | ||
082 |
_a530.8 _bNAT |
||
110 |
_915016 _aNational Institute of Education |
||
245 | _aභෞතික රාශි හා මාන | ||
260 |
_aNIE, _b1997. _cMaharagama : |
||
300 |
_avi,46p.; _bill.; _c20cm |
||
650 | 0 |
_912804 _aMathematics |
|
942 |
_2ddc _n _cLM |
||
999 |
_c84347 _d84347 |