301 Pop O Popper,Karl Raimund, 1902- The open sciety and its enemies,by K.R.Poper [4th,ed.rev.] London,Routledge/Kegan Paul `[1963] 2v.diagrs.21cm. Incluye bibliografia Contiene:v.1.The spell of plato.-v.2. The high tide of prophecy: Hegel,Marx,and the the aftermath.