TY  - BOOK
AU  - Zygmund, A.
TI  - Trigonometric series: Volumes I and II combined
SN  - 0521890535
U1  - 515.16 ZYG 
PY  - 2002///
CY  - London, New York
PB  - Cambridge university press
N1  - Includes bibliography and index
ER  -