00429nam a2200181Ia 4500003000400000005001700004008004100021020001800062041000800080082001700088100001800105245005400123250001200177260001900189300000800208365001600216700001500232OSt20230920144732.0230714s9999    xx            000 0 und d  a9789402416787  aeng  a004.678bGRO  aGrossman D.A.  aInformation Retrieval bAlgorithms And Heuristics  a2nd ed.  c2009bSpringer  a332  cRs.b395.00  aFrieder O.