LEADER 00864nam0-22003131i-450- 001 990002549730403321 010 $a0387906851 035 $a000254973 035 $aFED01000254973 035 $a(Aleph)000254973FED01 035 $a000254973 100 $a20000920d1982----km-y0itay50------ba 101 0 $aENG 200 1 $a<>Hilbert Space Problem Book$fPaul R. Halmos. 205 $a2.ed. 210 $aNew York$cSpringer Verlag$d1982. 215 $axvii, 369 p.$d24 cm 225 1 $aGraduate texts in mathematics$v19 610 0 $aAnalisi funzionale, Spazi funzionali 676 $a515 700 1$aHalmos,$bPaul Richard$022815 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002549730403321 952 $aMXI-C-4$b3539$fMAS 959 $aMAS 996 $aHilbert space problem book$9187561 997 $aUNINA DB $aING01