| 000 | 00360 a2200145 4500 | ||
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| 041 | _aEnglish | ||
| 082 |
_a691.095493 _bBOG |
||
| 100 | _aV.T.L. Bogahawatte | ||
| 245 | _aBuilding materials in Sri Lanka | ||
| 260 |
_c1993 _aColombo _bN.A.R.E.S.A. _g1993 |
||
| 300 | _a39p | ||
| 440 | _aNARESA science education series | ||
| 650 | _aBuildings | ||
| 942 |
_s1 _cPRB |
||
| 999 |
_c6639 _d6639 |
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