00510nam a2200193Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082001700099100001700116245004700133260004300180300001300223365001300236440004100249650002600290OSt20230623114525.0210423s2015    xx            000 0 und d  a978-93-80250-74-8  cAL  aeng  a515.733 SUNO  aSUNDER (V S)  aOperators on Hilbert SpacecSESHADRI (C S)  aNew DelhibHindustan Book Agencyc2015  ax,98bPB  b180cINR  aTexts and readings in mathematics 71  aMathematical Analysis