| 000 | 00572 a2200193 4500 | ||
|---|---|---|---|
| 020 | _a9789556651409 | ||
| 082 |
_a909.095493 _bDES |
||
| 090 |
_c27679 _d47896 |
||
| 100 | _aDe Silva, M. Asoka | ||
| 245 | _aEvolution of technological innovations in ancient Sri Lanka | ||
| 260 |
_aColombo _bVijitha Yapa _c2011 _g2011 |
||
| 300 |
_axxv, 444p.. _c24cm. |
||
| 650 | _aSri lanka | ||
| 650 | _aCiviliztion - Sri Lanka | ||
| 650 | _aTechnological innovation Sri Lanka | ||
| 650 | _aTechnology - Sri Lanka | ||
| 650 | _aTechnology - Civilization - Sri Lanka | ||
| 942 | _cSC | ||
| 999 |
_c54380 _d54380 |
||