porciellodamien's profile

Joined about over 5 years ago.

porciellodamien's timelines

Sir Karl Raimund Popper (1902 - 1994)
Sir Karl Raimund Popper (1902 - 1994) timeline
Paul Karl Feyerabend (1924-1994)
Paul Karl Feyerabend (1924-1994) timeline