Major works selected philosophical writings - Wittgenstein, Ludwig 1889-1951; Wittgenstein, Ludwig 1889-1951; Wittgenstein, Ludwig 1889-1951; Wittgenstein, Ludwig 1889-1951 (New York, NY HarperPerennial, 2009)
Tractatus logico-philosophicus -- Studies for 'philosophical investigations' -- On certainty.
Includes bibliographical references.
Keywords: Logic, Symbolic and mathematical; Language and languages -- Philosophy; Semantics (Philosophy) .