00343nam a2200145Ia 4500008004100000020001800041041000800059082001500067100001500082245002900097260001900126300000800145365001600153700002800169230718s9999    xx            000 0 und d  a9788181282781  aeng  a512.7bJON  aJones G.A.  aElementary Number Theory  c2009bSpringer  a301  cRs.b245.00  aJones G.A. & Jones J.M.