TY  - BOOK
AU  - Popper, Karl
TI  - Logic of scientific discovery: _
SN  - 9780367678654
U1  - 501 
PY  - 1959///-R2021
CY  - New York
PB  - Routledge
KW  - 
KW  - Scientific discovery - Logic
N1  - Includes index
ER  -