Logic in 1985

Neues System der Logik by Freytag Gen Löringhoff, Bruno Von

Formale Dialektik by Hegselmann, Rainer

Kategorienlehre by Brentano, Franz

Zeichen und Bezeichnetes by Runggaldier, Edmund

The Nature of Mathematical Knowledge by Kitcher, Philip

Arguer's Position: A Pragmatic Study of Ad Hominem Attack, Criticism, Refutation, and Fallacy by Walton, Douglas

Foundations of Logic and Linguistics by Weingartner, Paul, Dorn, Georg

The Development of Logic by Kneale, W. C., Kneale, William

Philosophical Papers: Volume 1, Human Agency and Language by Taylor, Charles, Charles, Taylor

Philosophical Papers: Volume 2, Philosophy and the Human Sciences by Taylor, Charles, Charles, Taylor

Explanation, Causation and Deduction by Wilson, Fred

Logic: An Introductory Course by Newton-Smith, W. H.

Logic and Knowledge: Selected Papersvolume I by MacKie, J. L.

Logik und Lexikon by Pinkal, Manfred

Expression and Meaning: Studies in the Theory of Speech Acts by Searle, John R.

Jean Buridan's Logic: The Treatise on Supposition the Treatise on Consequences by

Der Satz vom ausgeschlossenen Dritten by Kutschera, Franz Von

Logik der Fragen by Walther, Jürgen

Philosophical Papers: Volume 3, Realism and Reason by Putman, Hilary, Putnam, Hilary, Hilary, Putnam