Jeffrey•Lisbon Lectures
Spazio
The problem of time's arrow historico-critically reexamined
Spacetime Models for the World
From physics to metaphysics
Philosophy and geometry: theoretical and historical issues: Lorenzo Magnani, Kluwer Academic Publishers, Dordrecht, 2001, pp. xix + 249, US $88. ISBN 0-792-36933-5
Gravity as Spacetime Curvature
Observation
On Mr. Kielkopf's Not So Sober Understanding of Standard Elementary Logic
Hugo Dingler's Philosophy of Geometry
