000 00379nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a515.733
100 _aHalmos P R
245 0 _aGraduate texts mathematics
260 _aNULL
260 _bSpringer
260 _c1982
300 _a367p.
365 _b544
650 _aMATHEMATICS
942 _cDBK
999 _c28900
_d28900