TY  - BOOK
AU  - Souza, Paulo Ney de
AU  - Silva,Jorge-Nuno
TI  - Berkeley problems in mathematics
SN  - 0387952071
U1  - 515.076 
PY  - 2001///
CY  - Berlin
PB  - Springer-Verlag
KW  - Mathematics -- Examinations, questions, etc
ER  -