00497nam a2200157Ia 4500003000900000008004100009040001600050080001600066100001900082245009400101260004800195300001000243490004200253650002400295650002000319IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a517.98bNEU  aNeumann, J. V. 0aFunctional operatorsbvol IcJ. V.  Neumann                                                aPrincetonbPrinceton University Pressc1950  a261p.  aAnnals of Mathematics Studies, no. 21  aFunctional Analysis  aOperator Theory