TY  - BOOK
AU  - Frege Gottlob
TI  - Philosophical and mathematical correspondence. Edi
SN  - 0226261972
U1  - R14xM48:g, M0 
PY  - 1980///
CY  - Chicago
PB  - University of Chicago Press       
KW  - Philosophy-Symbolic Logic
N1  - Bibliography: P 210-11
ER  -