000 00372nam a2200121Ia 4500
001 14801
008 170722s9999 xx 000 0 und d
100 _aSz-nagy Bela
245 _aAppendix to riesz and bela sz-nagy functional analysis,extensions of linear transformations in Hilbert space which exten /
653 _aHilbert Space
653 _aMathematics
942 _cGEN
999 _c22743
_d22743