000 00402nam a2200157Ia 4500
008 190930s9999 xx 000 0 und d
020 _a0000013466
082 _a621.81
100 _aNarayan L.
245 0 _aText Book of Machine Drawing
260 _aNew Delhi
_bJain Publisher
_c1986
536 _aManagement
650 _aComputer Science & Engineering
650 _aDrawing Machine
942 _cBK
999 _c5657
_d5657