Papers in philosophical logic/

Eitemau Tebyg

• Papers in philosophical logic /
  gan: Lewis, David K.
  Cyhoeddwyd: (1998)
• An introduction to philosophical logic/
  gan: Grayling A C
  Cyhoeddwyd: (1997)
• A companion to philosophical logic
  gan: Dale Jacquette (ed.)
  Cyhoeddwyd: (2002)
• Philosophical logic /
  Cyhoeddwyd: (1967)
• Forms of thought: a study in philosophical logic
  gan: Lowe E J