TY  - BOOK
T1  - Logic and knowledge; essays, 1901-1950. /
DA  - 1956.
CY  - London :
AU  - Russell, Bertrand,
CN  - B1649.R93
CN  - B1649.R93
PB  - G. Allen & Unwin,
PP  - London :
PY  - 1956.
ID  - 80694
KW  - Philosophy.
KW  - Logic, Symbolic and mathematical
TI  - Logic and knowledge; essays, 1901-1950. /
ER  -