Hardy, Godfrey Harold A course of pure mathematics by G. H. Hardy. - 10th ed.; studentÅ› ed. - Cambridge, [Eng.] University Press 1952, t. p. 1958. - xii, 509 p. ill. 22 cm. Includes index. LCCN: 52011156 Subjects--Topical Terms: CalculusFunctions Dewey Class. No.: 517