Item #118142 Studies and Exercises in Formal Logic, including a Generalization of Logical Processes in their Application to Complex Inferences. John Neville KEYNES.

KEYNES, John Neville

Studies and Exercises in Formal Logic, including a Generalization of Logical Processes in their Application to Complex Inferences

London, Macmillan and Co., 1887 (second edition, revised and enlarged)/ 1884.

Octavo, xii, 455 pages.

Blind-ruled maroon cloth lettered in gilt on the spine; cloth moderately flecked, and bumped and slightly worn at the extremities; spine sunned and a little marked; front inner hinge cracked but firm; top edge uncut (and unopened for the last 120 pages); ownership details at the head of the half-title (with the top corner excised, removing earlier details); a few pencilled emphases; a decent copy.

'This edition has been carefully revised, and numerous sections have been almost entirely rewritten [and] an index has been added'.