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| 020 | _a9788189981129 | ||
| 082 | _bSIN | ||
| 100 | _aSINGH, HARSH C. | ||
| 245 | 0 | _aENERGY CONSERVATION TOOLS TECHNIQUES AND GUIDELINES | |
| 260 |
_bSWASTIK PUBLICATIONS, DELHI _c2008 |
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| 300 | _a303 | ||
| 650 | _aElectrical Engineering | ||
| 942 | _cBK | ||
| 999 |
_c157285 _d157285 |
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