TY  - BOOK
AU  - Russell Berlrand
TI  - Our knowledge of the external world :  As a field for scientific mehod in philosophy
SN  - 0 7100 3001 0 (hbk)
U1  - R3xM72,EW, E4;L0 
PY  - 1970///
CY  - London
PB  - Allen and Unwin UK    
KW  - PHILOSOPHY
ER  -