TY  - BOOK
AU  - Russell,Bertrand
AU  - Slater,John G.
AU  - راسل، برتراند
TI  - Human knowledge: its scope and limits 
SN  - 0-415-08302-8
U1  - 121.2 21E
PY  - 1997///
CY  - London
PB  - Routledge
N1  - Index
ER  -