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| 245 | _aInformations Systems for Promotion & Utilization of Technology | ||
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_aSri Lanka, _bTeh National Resources, energy & Science Authority of Sri Lanka, _c1988 |
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_a40p. _c30cm |
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_9324 _aRanainghe, W. ed. |
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_913997 _aRanainghe, W. ed. |
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