TY  - BOOK
AU  - Ducasse C  J
TI  - Truth, knowledge and causation
T2  - International Library of Philosophy and Scientific Method
SN  - 7100 6333 4
U1  - R2, K8 
PY  - 1968///
CY  - London
PB  - Routledge and Kegan Paul U. K.     
KW  -  Philosophy
KW  - Epistemology
ER  -