TY  - BOOK
AU  - Russell Bertrand
AU  -  Marsh Robert Charles Ed.
TI  - Logic and knowledge :  Essays 1901-1950
U1  - R3xM72x, J6;K8 
PY  - 1968///
CY  - London
PB  - George Allen and Unwin UK   
KW  - METAPHYSICS
ER  -