000 00289nam a2200121Ia 4500
008 230413s9999||||xx |||||||||||||| ||und||
082 _a00RI
100 _aRiesz, Frigyes; Sz.-Nagy, Béla
245 0 _aFunctional analysis
260 _bDover Publications
260 _c1990
942 _cBooks
999 _c1454
_d1454