Paperback, 256 pages
English language
Published Jan. 24, 1990 by Oxford Paperbacks.
and other logic puzzles including an amazing adventure in combinatory logic
Raymond M. Smullyan: To Mock a Mockingbird (Paperback, 1990, Oxford Paperbacks)
Paperback, 256 pages
English language
Published Jan. 24, 1990 by Oxford Paperbacks.