Numbers / H.-D. Ebbinghaus ... [et al.] ; with an introduction by K. Lamotke ; translated by H.L.S. Orde ; edited by J.H. Ewing. - xviii, 391 p. : ill. ; 25 cm. - Graduate texts in mathematics Readings in mathematics ; 123. . Translation of: Zahlen. ISBN: 0387974970 LCCN: 89048588 Subjects--Topical Terms: Number theory LC Class. No.: QA241 / .Z3413 1991