12/05/87 Sigma Club, History of philosophy of science, Cambridge: Ray Rivers: Are strings the theory of everything? Adicionar à área de transferência MWC-MW0003624 · Item Parte de Michael Wright Collection
12/05/87 Sigma Club, History of philosophy of science, Cambridge: Ray Rivers: Are strings the theory of everything? (contd.) Adicionar à área de transferência MWC-MW0003624 · Item Parte de Michael Wright Collection