« All Events This event has passed. Dr. Per Landgren (Oxford) , ‘A Forgotten Key Concept in Early Modern Science: The Aristotelian Concept of historia’ April 21, 2015 @ 5:30 pm Event Navigation « Prof. Alexis Tadie, UniversitĚŠ Paris-Sorbonne – ‘What is a Quarrel?’ Panel Discussion: Smoking: Are e-cigarettes part of the problem or part of the solution? » Details Date: April 21, 2015 Time: 5:30 pm Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live