na INLIS000000000031121 Ind 0010-1218012959 Analytic functions SAKS, S. Stanislaw Sake; Antoni Zygmund Amsterdam Elsevier 1971 viii. 504 p.: ill.; 25 cm. viii. 504 p.: ill.; 25 cm. 516SAKa Index: p. 497-504 516 GEOMETRY 634/72