TY  - BOOK
AU  - Frege, Gottlob
AU  - Gabriel, Gottfried
TI  - PHILOSOPHICAL AND MATHEMATICAL CORRESPONDENCE
U1  - 511.3 
PY  - 1980///
CY  - Oxford
PB  - Basil Blackwell
KW  - Logic, Symbolic And Mathematical
N1  - Translation Of Wissenschaftlicher Briefwechsel
ER  -