Contributions to Fourier analysis / A. Zygmund ... [et al.] - Princeton : Princeton University Press, 1950 - v, 188 p. ; 26 cm. - Annals of mathematics studies ; no. 25 . - Annals of mathematics studies ; no. 25. . Subjects--Topical Terms: Fourier series Dewey Class. No.: 515.2433 / CON 1950