TY  - DATA
AU  - George Polya, Gabor Szegö
TI  - Problems and Theorems in Analysis I
SN  - 9783642619830
PY  - 1998///
PB  - Springer Berlin Heidelberg
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-642-61983-0
ER  -