00281nam a2200121Ia 4500003000400000008004100004082001300045100001900058245003700077260002500114300000800139650001200147OSt191201s2001    xx            000 0 und d  a510bKRT  aKRISHANAN, V K 0aText book of Functional Analysis  aNew DelhibPHIc2001  a394  aApplied