An introduction to the theory of numbers by G.H. Hardy and E.M. Wright Hardy, G. H. (Godfrey Harold), 1877-1947. Wright, Edward Maitland, 1906- joint author. Number theory. QA241 .H28 512.81 HAI "A list of books": p. [399]-400. Oxford, Clarendon Press, 1938. 1938. 1938 Text xvi, 403, p. eng