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There are several invisible domains in knowledge organization system (KOS) that these domains need to investigate for improving our knowledge about them. Simplicity concept, which is emphasized by thesauri construction standards, is one of the important invisible domains in Knowledge organizations. Both the ISO 2788 and BS 5723 command leads thesaurus builders to the use of simple or unitary concepts...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.