TY  - BOOK
AU  - Courant, Richard
AU  - Robbins,, Herbert
TI  - What is Mathematics ?: an elementary approach to ideas and methods / 
SN  - 0-19-510519-2
U1  - 510 
PY  - 1996///
CY  - New York
PB  - Oxford university Press
KW  - Mathematics
N1  - Includes  Index
ER  -