000 00281nam a2200121Ia 4500
008 220201s2007 xx 000 0 eng d
082 _a621.9
_bGAR
100 _aGarg,SK
245 0 _aWorkshop technology
260 _bDelhi:Laxmi Publication
_c2007
300 _a518
942 _2ddc
999 _c87909
_d87909