TY  - BOOK
AU  - Polya,G & Szego,G
ED  - Szego, G
TI  - Problems & theorems in analysis Vol.1: series, integral calculus, theory of functions
T2  - Classics in mathematics
SN  - 9783540636403
U1  - 4.02 
PY  - 1998///
CY  - Berlin
PB  - Springer
ER  -