000 | 00416nam a2200157Ia 4500 | ||
---|---|---|---|
003 | NIELib | ||
008 | 220420s9999||||xx |||||||||||||| ||und|| | ||
082 |
_a519.5 _bJAY |
||
100 | _aJayathilaka, K.M.D.S. | ||
242 | _ausas peLa dyshika | ||
245 | _aඋසස් පෙළ දෛශික | ||
260 |
_bPubudu prakashakayo, _c1977. _aColombo: |
||
300 |
_a159p.; _c21cm |
||
650 | _aMathematics | ||
942 |
_2ddc _cLM |
||
999 |
_c61550 _d61550 |