00549nam a2200193 a 450000500170000002000180001708200170003510000230005224500330007525000230010826000620013130000270019349000440022050000510026460000080031563000200032385600060034385600060034920251203112553.0  a9781470409258  a515.724bCON  aConway, John B.d_  aCourse in operator theoryb_  a1st Indian ed.2013  aProvidence, R.I. USAbAmerican Mathematical Societyc2000  axv, 372 p.c27 cm.bPB  aGraduate studies in mathematicsdv. 21.  aIncludes bibliographical references and index.  bc_  aOperator theory  f_  a_