000 00338nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0=199548729
082 _a512.81 V695
100 _aVILLEGAS, F. R
245 0 _aEXPERMENTAL NUMBER THEORY
260 _aNEW DELHI
_bOXFORD
_c2007
300 _axvi+214Cms.22x18Cms.
942 _cBK
_2DDC
999 _c35391
_d35391