TY  - GEN
AU  - Ayer, Alfred J. 
TI  - The Foundations of Empirical Knowledge
U1  - 121 AYE/Fou 
PY  - 1940///
CY  - London
PB  - Macmillan and Co. Ltd.
KW  - Empirical Knowledge / Philosophy
N1  - Includes Index
ER  -