TY  - BOOK
AU  - Ayer, Alfred Jules
TI  - Language, truth and logic
U1  - 160 
PY  - 1952///
CY  - New York, N.Y.
PB  - Dover Publications, Inc.
KW  - Knowledge, Theory of
KW  - Logic - Logica - Логика
KW  - Truth (Christian theology) - Adevarul - Истина
ER  -