TY - GEN AU - SCHILPP, Paul Arthur (ed) TI - The philosophy of Karl Popper SN - 0-87548-142-6 AV - B 1649 .P644 P48 PY - 1974/// CY - La Salle PB - Open court KW - Popper, Karl Raimund, Sir,1902-1994 N1 - Vol 14, Bk 1 & 2 ER -