000 00300nam a2200133Ia 4500
001 15455
008 170722s9999 xx 000 0 und d
100 _aFerrar, W. L.
245 _aTextbook of convergence /
260 _c1963.
653 _aInfinite Series
653 _aMathematics
942 _cGEN
999 _c69790
_d69790