000 00357nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aNeumann, J
245 0 _aFunctional operators vol 1
260 _bPrinceton University Press
_aPrinceton
_c1950
300 _a260 p.
653 _aMathematics
942 _c1
999 _c14122
_d14122