Ludwig Wittgenstein : critical assessments of leading philosophers : second series - Shanker, Stuart; Kilfoyle, David (Routledge, 2002)
τ. 1. xxv, 283 σ. – τ. 2. vi, 336 σ. – τ. 3. vi, 390 σ. – τ. 4. vi, 341 σ.