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Databases that use controlled vocabulary will display the subject headings assigned to each record.
These can help you find appropriate headings and keywords for your topic.
If a subject list (thesaurus) is available, you can find the assigned subject terms for your topic.
The subject list often suggests broader, narrower and/or related subject terms.
Example:
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subject term:
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logic
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broader term:
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mathematics
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narrower term:
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fuzzy
logic
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related term: |
syllogism |
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