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  • × language_ss:"nl"
  • × year_i:[1980 TO 1990}
  1. Donkersloot, H.B.: Zoeken op titelwoorden : een oderzoek met de on-line publiekscatalogus (1985) 5.50 
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  2. Ongering, H.; Riesthuis, G.J.A.: ¬De ontsluiting in het ADION-systeem : precision en recall (1989) 5.50 
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