Columbia subject headings:
Knowledge, Theory of.
Locke, John, 1632-1704. Human understanding.
Perception.
Substance (Philosophy)
Harvard subject headings:
Knowledge, Theory of.
Locke, John, 1632-1704. Essay concerning human understanding.
Perception.
Substance (Philosophy)
Princeton subject headings:
Knowledge, Theory of.
Locke, John, 1632-1704. Essay concerning human understanding.
Perception.
Substance (Philosophy)