TY  - BOOK
AU  - Powell,Robert Ellis
AU  - Shah,S.M.
TI  - Summability theory and its applications
SN  - 0876924976 (pbk) :
U1  - 515.243 
PY  - 1972///
CY  - London
PB  - Van Nostrand-Reinhold
KW  - Summability theory
KW  - Fourier series
KW  - Fourier transformations
N1  - Includes index; Bibliography: p. 167-169
ER  -