TY  - BOOK
AU  - Courant,Richard
AU  - Robbins,Herbert
AU  - Stewart,Ian
TI  - What is mathematics? :  : An elementary approach to ideas and methods 
SN  - 0195105192
AV  - QA37.2 C69 1996
PY  - 1996///
CY  - New York
PB  - Oxford University Press
KW  - lemb
KW  - MatemÃ¡ticas
N1  - Incluye apÃ©ndice, bibliografÃ­a : p. 549-558 e Ã­ndice
ER  -