(1971). Modal logic and its applications / [by] D. Paul Snyder.
Cita Chicago (17th ed.)Modal Logic and Its Applications / [by] D. Paul Snyder. 1971.
Cita MLA (9th ed.)Modal Logic and Its Applications / [by] D. Paul Snyder. 1971.
Atenció: Aquestes cites poden no estar 100% correctes.