"A Treatise of Human Nature" by David Hume is a three-volume work with a total of around 850 pages. Each volume varies in length, with the first volume being the longest.
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The philosopher wrote a comprehensive treatise on the nature of reality and existence.
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A Treatise Concerning the Principles of Human Knowledge was
created in 1710.
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Christopher Meighan has written:
'A treatise of the nature and powers of Bareges's baths and
waters'
'A treatise of the nature and powers of the baths and waters of
Bareges'