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  • × language_ss:"?"
  • × year_i:[1990 TO 2000}
  1. Snyman, D.: Kriteria vir die evaluering van inligtingherwinning uit databasisse in leeskompakskyfformaat (1993) 0.02
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  2. Vandewalle, K.: SISO of trefwoorden voor de jeugd? (1995) 0.02
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