TY  - BOOK
AU  - A. J. AYER
TI  - THE FOUNDATIONS OF EMPIRICAL KNOWLEDGE
SN  - 333-00572-4
U1  - 120/AYE/FOU 
PY  - 1940///
CY  - NEW WORK
PB  - MACMILLAN
KW  - EPISTEMOLOGY
KW  - PHILOSOPHY
ER  -