00928nam0-22003251i-450 99000121744040332120190219122543.0000121744FED01000121744(Aleph)000121744FED0100012174420000920d1977-----y0itay50------baengIntroduction to operator theoryby A. Brown , C. PearcyNew York [etc.]Springer-Verlag1977v.24 cmGraduate texts in mathematics551 : Elements of functional analysis. XIV, 474 p.Brown,Arlen41987Pearcy,CarlITUNINARICAUNIMARCBK990001217440403321C-12-(5519471MA102 28 D 332136FINBNFINBNMA1Introduction to Operator Theory348705UNINAING01