000 00266nam a2200121Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a621.815
100 _aGILL PS
245 0 _aMACHINES DRAWING
260 _bS K KATARIA
_c2012
300 _a709
942 _2ddc
_cBTECH
999 _c149
_d149