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020 _a0-02-801881-8
040 _cTum
100 _aHelsel Jay D
245 _aDrawing Workbook For Engineering Drawing & Design
250 _a0
260 _aNew York
_bMcgraw-Hill
_c1997
650 _aMECHANICAL DRAWING
942 _2lcc
_cBK