TY  - BOOK
T1  - What is mathematics?
A1  - Courant, Richard
A2  - Robbins, Herbert
LA  - English
PP  - London
PB  - Oxford University Press
YR  - 1941
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.3894
OP  - 521
KW  - MATEMATICAS
ER  -