TY  - BOOK
AU  - Alexits,G.
AU  - Turan,P.
TI  - Fourier analysis and approximation theory 
SN  - 0444851976
U1  - 517.355 ALE T 2  
PY  - 1978///.
CY  - Amsterdam : 
PB  - North Holland Publishing Company, 
KW  - Approximation theory
KW  - Fourier analysis
ER  -