Olver, Frank W. J., Asymptotics and special functions [by] F. W. J. Olver. - New York, Academic Press, 1974. - xvi, 572 p. illus. - Computer science and applied mathematics . Subjects--Topical Terms: Functions, Special.Asymptotic expansions.Differential equations--Numerical solutions. Subjects--Index Terms: Asymptotics and special functions. Universal Decimal Class. No.: 517.58 / OLV