Tractatus Logico-Philosophicus

by Ludwig Wittgenstein (Author), Ludwig Wittgenstein (Author), C. K Ogden (Author)

• New

  Paperback
  2009

  $12.52

• New

  Hardcover
  2001

  $106.99

  Perhaps the most important work of philosophy written in the twentieth century, this was the only philosophical work Wittgenstein published during his lifetime.