Logic: An Introduction to Elementary Logic
Penguin Books, August 1980. Reprint. Paper Back. 3rd printing. Mass market paperback. [331 pages plus three pages of then currently available Pelican titles.}. More
Penguin Books, August 1980. Reprint. Paper Back. 3rd printing. Mass market paperback. [331 pages plus three pages of then currently available Pelican titles.}. More