TY - BOOK AU - Popper,Karl R. TI - Objective knowledge: an evolutionary approach SN - 9780198750246 (pbk.) U1 - 121 POP PY - 1975/// CY - Oxford, New York PB - Clarendon Press , Oxford University Press KW - Knowledge, Theory of KW - Induction (Logic) N1 - Gratis N.Ramgopal ER -