TY  - BOOK
AU  - Helson, Henry
TI  - Harmonic analysis
T2  - Texts and readings in mathematics
SN  - 8185931062
U1  - 515.2433 
PY  - 1995///
CY  - New Delhi
PB  - Hiustan Book Ageny
KW  - Harmonic analysis
ER  -