00425nam a2200181Ia 4500003000400000005001700004008004100021020001700062040000700079041000800086082001500094100002000109245004800129250000600177260002900183300001800212365001300230OSt20230405153141.0210423s2009    xx            000 0 und d  a978812030279  cAL  aeng  a512.7 KOST  aKOSHY (Thomas).  aElementary number theory with applications.  a2  aUKbAcademic Pressc2009  axxiii,771bPB  b450cINR