000 00267nam a2200121 4500
999 _c5525
_d5525
082 _a604.2NAG
100 _aNagpal, G.R.
245 _aMachine Drawing
260 _aDelhi.
_bKhanna Publishers,
_c2002.
300 _a411p. ;
650 _aMechanical drawing
942 _cBK