Logic in 1973

Die logischen Fragmente des Theophrast by Theophrast

Logik-Texte Kommentierte Auswahl Zur Geschichte Der Modernen Logik by Berka, Karel, Kreiser, Lothar

Truth Probability and Paradox by MacKie, J. L.

Foundations of the Logical Theory of Scientific Knowledge (Complex Logic) by Zinov'ev, A. a.

Metalogic: An Introduction to the Metatheory of Standard First Order Logic by Hunter, Geoffrey

The New Rhetoric: A Treatise on Argumentation by Olbrechts-Tyteca, Lucie, Perelman, Chaïm

Course of Mathematical Logic: Volume I Relation and Logical Formula by Fraïssé, R.

Introduction to Axiomatic Set Theory by Krivine, J. L.

Theory of Science: A Selection, with an Introduction by Bolzano, B.

Prolegomena to a Critical Grammar by Schächter, Josef