Systems of formal logic / L.H. Hackstaff.

Eitemau Tebyg

• Formal logic /
  gan: Lorenzen, Paul
  Cyhoeddwyd: (1965)
• Formal logic (1847) /
  gan: De Morgan, Augustus, 1806-1871
  Cyhoeddwyd: (1926)
• Introductory formal logic of mathematics /
  gan: Nidditch, P. H.
  Cyhoeddwyd: (1957)
• Formal methods : an introduction to symbolic logic and to the study of effective operations in arithmetic and logic.
  gan: Beth, Evert Willem, 1908-1964
  Cyhoeddwyd: (1962)
• Logic : techniques of formal reasoning.
  gan: Kalish, Donald
  Cyhoeddwyd: (1980)