TY  - BOOK
AU  - Fann,K.T.
TI  - Peirce's theory of abduction
U1  - 166 
PY  - 1970///
CY  - The Hague
PB  - Martinus Nijhoff
KW  - Peirce, Charles S.
KW  - Abduction (Logic)
ER  -