The elements of logic /
Barker, Stephen Francis.
The elements of logic / [by] Stephen F. Barker. - 5th Edition - New York : McGraw-Hill Book Company, 1989. - iii, 111 p.
Logic.
160 / BAR
The elements of logic / [by] Stephen F. Barker. - 5th Edition - New York : McGraw-Hill Book Company, 1989. - iii, 111 p.
Logic.
160 / BAR