Inequalities / G.H. Hardy, J.E. Littlewood [and] G. Pólya. Hardy, G. H. (Godfrey Harold), 1877-1947. Calculus. QA303 .H25 1952 517.383 HAI Bibliography: p. [310]-324. Cambridge [Eng.] : University Press, 1952. 1952. 1952 Text xii, 324 p. : eng