TY  - BOOK
AU  - Ramsey,Frank Plumpton
AU  - Braithwaite,R.B.
TI  - The foundations of mathematics and other logical essays / 
T2  - International Library of Psychology Philosophy and Scientific Method
AV  - QA9 R36 1965
PY  - 1965///
CY  - London : 
PB  - Routledge & Kegan Paul,, 
KW  - MatemÃ¡ticas
KW  - FilosofÃ­a
KW  - LÃ³gica simbÃ³lica y matemÃ¡tica
ER  -