pedrogarciaizquierdo's profile

Joined about over 2 years ago.

pedrogarciaizquierdo's timelines

Karl Popper ( July 28, 1902-September 17, 1994)
Karl Popper ( July 28, 1902-September 17, 1994) timeline
Thomas Kuhn (July 18, 1922-June 17, 1996)
Thomas Kuhn (July 18, 1922-June 17, 1996) timeline