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040 _aPOLIMAS
090 0 0 _a621.402
_bSIN
100 1 0 _aSingla, D.R.
245 1 0 _aThermal engineering 11 /
_cD.R. Singla
260 0 0 _aLudhiana
_bKatson Publishing House.
_c[ ? ]
300 0 0 _a146p.
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_c22cm.
650 0 0 _aEngineering
999 _c8988
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