archduke finished reading Philosophical Investigations by Ludwig Wittgenstein
![Ludwig Wittgenstein: Philosophical Investigations (2001)](/images/covers/46218cec-ce8e-402b-ae9d-2d841c26ff27.jpeg)
Philosophical Investigations by Ludwig Wittgenstein
Philosophical Investigations (German: Philosophische Untersuchungen) is a work by the philosopher Ludwig Wittgenstein, published posthumously in 1953. Philosophical Investigations is …