Barker, Stephen Francis.
The elements of logic / Stephen F. Barker. - 2nd ed. - New York : McGraw-Hill, [1974]. - xii, 337 p. : ill.
0070037183
Logic.
160
The elements of logic / Stephen F. Barker. - 2nd ed. - New York : McGraw-Hill, [1974]. - xii, 337 p. : ill.
0070037183
Logic.
160