000 00405nam a2200157Ia 4500
008 230706s9999 xx 000 0 und d
020 _a9781108969031
_qpbk
082 _a515.724
_bGHE
100 _aGheondea, Aurelian
245 3 _aAn Indefinite Excursion In Operator Theory
_cAurelian Gheondea
250 _a1
260 _bCambridge
_c2022
300 _a510
650 _aMathematics
942 _cENG
999 _c128487
_d128487