000 00247nam a2200109Ia 4500
008 200701s2009 xx 000 0 eng d
100 _aJohn kc
245 0 _aENGINEERING GRAPHICS
260 _bPHI NEW DELHI
_c2009
300 _a520
942 _2ddc
_cGE
999 _c3833
_d3833