000 00316nam a2200121Ia 4500
008 210901s1971 xx 000 0 eng d
082 _a512.81 CAS
100 _aCassels, J.W.S.
245 3 _aAn Introduction to the geoentry of numbers
260 _aNew York
_bSpringer Verlag
_c1971
300 _a344
942 _2ddc
_cBK
999 _c9724
_d9724