Kazimierz Twardowski on Actions, Products and Other Topics in PhilosophyKazimierz Twardowski, Johannes Brandl, Jan Wolenski · First published 1999Open the Tome
LogikKazimierz Twardowski, Arianna Betti, Venanzio Raspa, Wiebke Solass · First published 2014Open the Tome
On Prejudices, Judgments and Other Topics in PhilosophyKazimierz Twardowski, Anna Brożek, Jacek Jadacki · First published 2014Open the Tome
Twórca Szkoły Lwowsko-WarszawskiejKazimierz Twardowski, Wojciech Słomski · First published 2008Open the Tome
Logiko-filosofskie i psikhologicheskie issledovanii͡a︡Kazimierz Twardowski · First published 1997Open the Tome
Zur Lehre vom Inhalt und Gegenstand der VorstellungenKazimierz Twardowski · First published 1982Open the Tome
Vortraege und Besprechungen über das Wesen der BegriffeKazimierz Twardowski · First published 1903Open the Tome
