000			00328nam a22001337a 4500
003			OSt
008			240704b |||||||| |||| 00| 0 eng d
082			_a604.25 _bS11B
100			_aSachdeva, B. R.
245			_aBlueprint Reading forth mechanical trades
260			_aTMH _bUBSPD, Patna _c1979
300			_a166
942			_2ddc _cRFB
999			_c40225 _d40225