000			00303nam a2200121Ia 4500
100			_aLiu,Bing
020			_a978818489896176
942			_cBK
245			_aWeb data mining _bExploring hyperlinks,contents,and usage data
260			_aSpringer, New Delhi _c2007
082			_a004.678 Liu
300			_axix,532
999			_c48920 _d48920