000 00306nam a2200121Ia 4500
008 220201s2007 xx 000 0 eng d
082 _a621.9
_bCHO
100 _aChoudhary,SK Hajra etc.
245 0 _aElements of wokshop Technology
260 _bMumbai:Media Promoter
_c2007
300 _a630
942 _2ddc
999 _c88020
_d88020