00499nam a2200205Ia 4500003000600000005001700006008004100023020001800064040000900082082001600091100001600107245004700123250001200170260003100182300001100213500001800224650001600242650001900258700001600277GCWUF20170111070400.0170105s9999    xx            000 0 und d  a9780199219865  cMAIN  a512.70bHAR  aHardy, G.H. 3aAn Introduction to the Theory of Numbers /  aed. 6th  aNew York :bOxford,c2008.  aP. 621  aInclude Index  aMathematics  vNumber Theory   aWright E.M.