TY  - BOOK
AU  - Popper, Karl Raimund,
TI  - Conjectures and refutations: the growth of scientific knowledge 
T2  - Harper torchbooks
SN  - 0061313769
U1  - 121 
PY  - 1968///
CY  - New York
PB  - Harper & Row
KW  - Methodology
KW  - Knowledge, Theory of
KW  - Science
KW  -  Methodology
KW  - Prediction (Logic)
N1  - Includes bibliographical references and indexes
ER  -