000 00333nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a978082188771
082 _a515.724 A158
100 _aABRAMOVICH, Y.A
245 0 _aPROBLEMS IN OPERATOR THEORY
260 _aUSA
_bAMS
_c2012
300 _axii+386p,;24x18Cms.
942 _cBK
_2DDC
999 _c39750
_d39750