000 00440nam a2200145Ia 4500
008 220718s1979||||xx |||||||||||||| ||und||
082 _a5.03
_bPART
100 1 _aParthasarathy, K.R
245 1 _aLectures on functional analysis, part II. perturbation by unbounded operators
_cK.R. Parthasarathy
260 _aDelhi
_bMacmillan
_c1979
300 _a136
490 _aISI lecture note series 6
690 _aFunctional Analysis
942 _cBK
999 _c14459
_d14459