000 00315nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aHardy. G.H & Wright. E.M
245 3 _aAn Introduction To The Theory Of Numbers
250 _a5TH
260 _bNull
_c1988
650 _aMathematical Geography
942 _cBK
999 _c30978
_d30978