TY  - BOOK
AU  - Desouza, Paulo Ney
AU  - Silva, Jorge Nuno
TI  - Berkeley Problems in Mathematics
SN  - 8181286340
U1  - 510.76 DES 
PY  - 2004///
CY  - New York
PB  - Springer
KW  - Mathematics- problaems, exercises
ER  -