| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c2693 _d2693 |
||
| 005 | 20220129152946.0 | ||
| 008 | 220129b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9789550478194 | ||
| 040 |
_aSLIDA _cDDC |
||
| 082 |
_223 _a302.2 _bගුණසේ |
||
| 100 |
_91071 _aGunasekara, Uditha Gayashan _qGunasekara, Uditha Gayashan |
||
| 245 |
_aඅලෙවිකරණ සන්නිවේදනය _cGunasekara, Uditha Gayashan |
||
| 260 |
_aවැලිවේරිය : _bසඳකඩපහණ, _c2012. |
||
| 300 |
_a128 p.: _c22cm. |
||
| 942 |
_2ddc _cLEN |
||