Studies and exercises in formal logic
Subtitle: including a generalisation of logical processes in their application to complex inferences
By: by John Neville Keynes ...
Edition: 2nd ed., re-written and enl.
Publisher: Macmillan & co., limited; The Macmillan company
Published: 1887
Place of publication: London; New York
Language: eng
Number of pages: 455
Subjects: Logic.