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Boeckx, T.: Onderwerpontsluiting in de on-line publiekscatalogus (1986)
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- Source
- Open. 18(1986), S.379-388
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Voorbij, H.: ¬Een goede titel behoeft geen trefwoord, of toch wel? : een vergelijkend oderzoek titelwoorden - trefwoorden (1997)
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- Source
- Informatie professional. 1(1997) no.11, S.23-27