TY  - BOOK
AU  - Weyl, Hermann.
AU  - Helmer,Olaf
TI  - Philosophy of mathematics and natural science / 
PY  - 1949///
CY  - Princeton : 
PB  - Princeton University Press, 
KW  - ANALISIS MATEMATICO
KW  - NUMEROS NATURALES
N1  - Based on a translation by Olaf Helmer
ER  -