Bracewell, Ronald N. Fourier transform and its applications - 2nd rev.ed. - New York McGraw-Hill 1986 - xx, 474 p. 24 cm. PB - McGraw-Hill series in electrical engineering,networks systems . ISBN: 007007156 Subjects--Uniform Titles: Fourier transformationsHormonic analysis Dewey Class. No.: 515.723 / BRA