Copi, Irving M.
Introduction to Logic - 8th ed. - New York: Macmillan Publishing Company, 1990. - 569p. ;
0023250356
Logic--Textbooks.
160
Introduction to Logic - 8th ed. - New York: Macmillan Publishing Company, 1990. - 569p. ;
0023250356
Logic--Textbooks.
160