000 00304nam a22001217a 4500
008 150630b xxu||||| |||| 00| 0 eng d
082 _a621
100 _a Ray,Sachchidananda
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245 _aMaterials and workshop Practice-Class-X1
300 _a621
600 _aEngineering
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942 _2ddc
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999 _c17533
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