000 | 00433nam a2200169 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 220602b |||||||| |||| 00| 0 eng d | ||
020 | _a955-20-4796-x | ||
082 |
_a371.9 _bPER |
||
100 |
_97466 _aPerera, W. Rupasinghe |
||
242 | _adethin desata | ||
245 | _aදෑතින් දෑසට | ||
260 |
_aColombo: _bS. Godage, _c2001. |
||
300 |
_axv,125p.; _c21cm |
||
650 | 0 |
_961 _aEducation |
|
942 |
_2ddc _cLM |
||
999 |
_c84869 _d84869 |