TY  - BOOK
AU  - Lambert,Karel
TI  - Philosophical problems in logic: : some recent developments
AV  - BC199.M6P48 
PY  - 1970///
CY  - Dordrecht
PB  - : D. Reidel Pub. Co.
KW  - Modality (Logic)
KW  - Logic
KW  - modern
ER  -