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082 _a670.285
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100 _aOmura, George
245 _aMastering AutoCAD
_brelease 12 for windows
260 _aSingapore
_bTech Publications
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300 _axxxv,1155p.
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650 _aManufacturing
650 _aAutoCAD
650 _aData processing
650 _aComputer applications
942 _cSR
999 _c37248
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