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  • × author_ss:"Khoo, C.S.G."
  1. Khoo, C.S.G.; Poo, D.C.C.: ¬An expert system approach to online catalog subject searching (1994) 4.54 
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  2. Khoo, C.S.G.; Wan, K.-W.: ¬A simple relevancy-ranking strategy for an interface to Boolean OPACs (2004) 4.54 
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  3. Poo, D.C.C.; Khoo, C.S.G.: Online Catalog Subject Searching (2009) 4.54 
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