Title from container.
Contents of disc include updated version of Tarski's World program, Fitch (program), Boole (program), Submit (online grading facility) and the textbook in Adobe PDF format.
Includes indexes.
Language, proof, and logic : text/software package by Jon Barwise. ISBN 157586374X. Published by CSLI Publications in 2002. Publication and catalogue information, links to buy online and reader comments.