000 004300000a22001690004500
245 _aAn introduction to the theory of numbers
100 _aHardy, G.H.
100 _aWright, E.M.
250 _a4th ed.
260 _aLondon
_bThe English Language Society/Oxford University Press
_c1971
300 _a421 p.
500 _aIndex included
020 _a0194423190
080 _a511.2
_bH3
041 _aEN
942 _cBK
_04
999 _c95433
_d95433