TY  - BOOK
AU  - Russell, Bertrand
AU  - Marsh, Robert Charles
TI  - Logic and knowledge: 1901-1950
SN  - 0-04-440260-0
U1  - 160 
PY  - 1956///
CY  - London
PB  - Unwin Hyman
KW  - Philosophy-logic
N1  - Includes index
ER  -