Studies and exercises in formal logic:
KEYNES,J.N.
Studies and exercises in formal logic: including a generalisation of logical processes in their application to complex inferences. John Neville Keynes - 4th enl. ed. - London Macmillan 1906 - xxiv,548p.
LOGIC
PHIL 160 / KJn06
Studies and exercises in formal logic: including a generalisation of logical processes in their application to complex inferences. John Neville Keynes - 4th enl. ed. - London Macmillan 1906 - xxiv,548p.
LOGIC
PHIL 160 / KJn06