25/02/76 General Relativity Seminar, Kings College, London: Roger Penrose: Prospects for twistor program (contd.) Add to clipboard MWC-MW0005473 · Item Part of Michael Wright Collection
25/02/76 General Relativity Seminar, Kings College, London: Roger Penrose: Prospects for twistor program Add to clipboard MWC-MW0005473 · Item Part of Michael Wright Collection