Fourier series /
Hardy, G. H.
Fourier series / - 3rd ed. - 1962. - Cambridge tracts in mathematics and mathematical physics^F Smithies and J A Todd;38 .
Fouriers Series Mathematics
Fourier series / - 3rd ed. - 1962. - Cambridge tracts in mathematics and mathematical physics^F Smithies and J A Todd;38 .
Fouriers Series Mathematics