00726nam0-22002771i-450-990001040900403321000104090FED01000104090(Aleph)000104090FED0100010409020000920d1969----km-y0itay50------baengEmpedocles' Cosmic CycleD. O'BrienCambridgeCambridge University Press1969FilosofiaStoria della filosofia109O'Brien,D.49634ITUNINARICAUNIMARCBK9900010409004033212-0337637FI1FI1Empedocles' Cosmic Cycle338535UNINAING01