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Leonardi.DB
a logical geometry project

J. N. Keynes   (°1852, †1949)

Also known as
Keynes, John Neville

J. N. Keynes authored the following 4 sources, containing a total of 7 diagrams.

Keynes, J. N. 1906. Studies and Exercises in Formal Logic (Fourth Edition). 4th ed. London: MacMillan. (2 diagrams)
Keynes, J. N. 1894. Studies and Exercises in Formal Logic (Third Edition). 3rd ed. London: MacMillan. (2 diagrams)
Keynes, J. N. 1887. Studies and Exercises in Formal Logic (Second Edition). 2nd ed. London: MacMillan. (2 diagrams)
Keynes, J. N. 1884. Studies and Exercises in Formal Logic (First Edition). 1st ed. London: MacMillan. (1 diagram)
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