TY  - BOOK
AU  - MCGUINESS, BRIAN
AU  - FREGE, GOTTLAB
AU  - KAAL, HANS
TI  - PHILOSOPHICAL AND MATHEMATICAL CORRESPONDENCE / 
U1  - 164 
PY  - 1980///
CY  - OXFORD
PB  - BASIL BLACKWELL PUB.
KW  - LOGIC
ER  -