| 000 | 00461nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 240930s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a95596966807 | ||
| 082 |
_a507 _bKAR |
||
| 100 | _aKarunasena,N.V. | ||
| 242 | _aWidyawata iganwima | ||
| 245 | 0 | _aවිද්යාවට ඉගැන්වීම | |
| 250 | _a2nd Ed.; | ||
| 260 |
_aMalwaththa _bKarunasena, _c2000 |
||
| 300 |
_axiv,102p.; _bill _c21cm |
||
| 650 | _aScience: Teaching | ||
| 942 | _cLM | ||
| 999 |
_c135459 _d135459 |
||