How Many A Contrario Arguments? Seminars - Philosophy of Law 20 March 2013 12:00pm - 2:30pmSeminar room 1.C3-01, first floor, Via Roentgen, 1 Download the Programme David Duarte, Universidade de Lisboa;Henrike Jansen, Universiteit Leiden;Hendrik Kaptein, Universiteit Leiden. Events search All events