TY  - BOOK
AU  - Desouza,P.N & Silva,J.N
ED  - Silva, J.N
TI  - Berkeley problems in mathematics
T2  - Problems in mathematics
SN  - 3-540-78118-8
U1  - 2+4+10 
PY  - 2001///
CY  - New York
PB  - Springer
ER  -