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| 999 |
_c19414 _d19414 |
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| 005 | 20201201131700.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9559119028 | ||
| 041 | _aEN | ||
| 082 |
_a620 _bHIS _223 |
||
| 100 | _aSivasegaram, Premala Sivaparakasapillai., comp. | ||
| 245 |
_aHistory of engineering in sri lanka _c/ Compiled by Premala Sivaparakasapillai Sivasegaram _b: a brief overview |
||
| 260 |
_a[S.l] _bThe institution of engineers sri lanka _c2006 |
||
| 300 | _ax, 143 p. | ||
| 509 | _aNS | ||
| 650 | _aEngineering-History-Sri Lanka | ||
| 942 | _cPR | ||