| 000 | 00473nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 180921t1975 xxu||||| |||| 00| 0 sin d | ||
| 041 | _asin | ||
| 080 |
_a551.1 _bDES |
||
| 100 | _aDe Silva, M.C. | ||
| 245 | _aපෘතුවිය | ||
| 246 | _aPruthuviya | ||
| 260 |
_bEducation department _c1975 |
||
| 300 | _a32p., ill., 25 cm | ||
| 650 |
_aEarth _aOcean _aSea _aMineral _aMineralogy |
||
| 942 | _cBK | ||
| 999 |
_c16563 _d16563 |
||
| 003 | LK-CoDNM | ||
| 040 |
_aLK-CoDNM _dLK-CoDNM _eLK-CoDNM |
||