00280pam a2200121 a 4500020000500000041000800005082001600013100003600029245004900065250001000114260002100124300001300145  c  aeng  a512.72bJON  aJones garethand ,eJones mary .  aElementary number theory hTextual Documents  a2005.  a[s.l]:bSpringer  a301 pg .