TY  - BOOK
AU  - Popper, Karl R., Karl Raimund
TI  - Objective knowledge : an evolutionary approach
SN  - 0198750242
U1  - 121 POP 
PY  - 1979///
CY  - Oxford
PB  - Clarendon Press
KW  - Objectivity
N1  - <p>HISTORY: Previous ed.: 1972; BIBLIOGRAPHY: Includes bibliographies and index</p>
ER  -