TY  - BOOK
AU  - Putnam Hilary
TI  - Philosophical papers
SN  - 0 521 22553 1
U1  - R17, L5;L9.1 
PY  - 1979///
CY  - Cambridge
PB  - Cambridge University Press        
KW  -  Philosophy
KW  - Logic-Scientific Method
ER  -