TY  - BOOK
AU  - Przelecki,Marian
TI  - The logic of empirical theories
T2  - Monographs in modern logic series
SN  - 0710062303
U1  - 160 
PY  - 1969///
CY  - London
PB  - Routledge & K. Paul
KW  - Logic
KW  - Empiricism
N1  - Include bibliography
ER  -