| 000 | nam a22 7a 4500 | ||
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| 999 |
_c4716 _d4716 |
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| 003 | OSt | ||
| 005 | 20171115102335.0 | ||
| 008 | 170721b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cNARA | ||
| 100 |
_914402 _aDe Silva, M.A.T. |
||
| 245 | _aSri Lanka Science & Technology Indicators - Part iv | ||
| 260 |
_aSri Lanka, _bNatural Resources Energy & Science Authority of Sri Lanka, _c1996 December, |
||
| 300 |
_a105p. _c22cm. |
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| 650 | 0 |
_913198 _aTechnology Indicators |
|
| 700 |
_914403 _aYapa, Geethika |
||
| 700 |
_914404 _aKarunasinghe, A.W.J. |
||
| 942 |
_2udc _cSL-R |
||