USPENSKY, J. V.
Elementary number theory. By J. V. Uspensky & M. A. Heaslet.
USPENSKY, J. V. Elementary number theory. By J. V. Uspensky & M. A. Heaslet. © 14Oct39; A132844. Lucille Zander Uspensky (W) & M. A. Heaslet (A); 23Jun67; R412526.
Lucille Zander Uspensky|W||M. A. Heaslet|A