Introduction to logic
Copi, I.M.
Introduction to logic - 11th / 2005. - N.Delhi: Prentice Hall. 2005. - 647p: 24cm.
Mathematics, Logic.
511.3
Introduction to logic - 11th / 2005. - N.Delhi: Prentice Hall. 2005. - 647p: 24cm.
Mathematics, Logic.
511.3