TY  - BOOK
AU  - Popper,Karl R.
TI  - Conjectures and refutations: the growth of scientific knowledge 
T2  - Harper torchbooks
AV  - BD241 .P65x 1968
PY  - 1968///, c1965
CY  - New York
PB  - Harper & Row
KW  - Methodology
KW  - Knowledge, Theory of
KW  - Science
KW  - Prediction (Logic)
N1  - Includes bibliographical references and indexes
ER  -