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  • × author_ss:"Lancaster, F.W."
  • × year_i:[1990 TO 2000}
  1. Xu, H.; Lancaster, F.W.: Redundancy and uniqueness of subject access points in online catalogs (1998) 0.00 
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  2. Su, S.-F.; Lancaster, F.W.: Evaluation of expert systems in reference service applications (1995) 0.00 
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