000			00269nam a2200121Ia 4500
100			_aWilliams, Robert E.
942			_cBK
654			_a
245			_aManual _bdbase iii
260			_aDelhi _bBPB Publications _c1986
082			_a005.756(Db)
300			_bHb _a(2),ii,234
999			_c357963 _d357963
041			_aeng