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024 _a100172
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040 _aYMCAF
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_cIN-KoLT
041 _aeng
082 _a604.2
_bGUP
100 _aGupta, R B
245 0 _aText book of engineering drawing
653 _aEngineering drawing
653 _aMechanical
942 _2ddc
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999 _c10321
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