00460nam a22001457a 4500008004100000020001800041040005500059080001800114100001700132245007500149260004200224300001000266650002400276653001400300230329b        |||||||| |||| 00| 0 eng d  a1-59904-427-7  aNational Science LibrarycNational Science Library  aD 681.324bP7  aSheth, Amit   aSemantic web based information system: bState of the art applications  aLondon: bCybertech Publishing,c2007  a317p.  aInformation systems  aWeb based