000 00345nam a22001337a 4500
001 4428
090 _a4428
099 _tOUVR
_zALEX16549
100 _a20241101d1967 m||y0engy50 ba
101 _aeng
200 _aA hilbert space problem book
214 _aN.Y
_d1967
215 _axvii+365pp.
_d23 cm
700 _aHALMOS
_bPaul R.
_4070