Foundations of Mathematics and other Logical Essays Ramsey, Frank Plumpton Innbundet / 2000 / Engelsk
On Truth Original Manuscript Materials (1927–1929) from the Ramsey Collection at the University of Pittsburgh Ramsey, Frank Plumpton Heftet / 2012 / Engelsk
On Truth Original Manuscript Materials (1927–1929) from the Ramsey Collection at the University of Pittsburgh Ramsey, Frank Plumpton Innbundet / 1990 / Engelsk
