When Bertrand Russell discovered an unresolvable contradiction in Gottlob Frege's (1848-1925) logical system, the effect was calamitous, embittering Frege and overshadowing his important work in... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.