000 00300nam a2200121Ia 4500
008 230413s9999||||xx |||||||||||||| ||und||
082 _a47HA
100 _aHalmos, Paul Richard
245 2 _aA Hilbert space problem book. Second edition
260 _bSpringer-Verlag
260 _c1982
942 _cBooks
999 _c1494
_d1494