TY  - BOOK
AU  - Grayling, A.C..
TI  - The refutation of scepticism / 
SN  - 0 7156 1922 5
U1  - R193 
PY  - 1970///
CY  - London : 
PB  - Duckworth , 
KW  - Philosophy<A note on certainty>
ER  -