000 00402nam a2200145Ia 4500
008 221001s1957 xx 000 0 eng d
020 _a0828400822
082 _a513.81 HAL
100 _aHalmos, Paul R.
245 0 _aIntroduction to hilbert space: And the theory of spectral multiplicity
250 _a2nd ed.
260 _aNew York
_bChelsea Publishing
_c1957
300 _a114p.
942 _2ddc
_cBK
999 _c20990
_d20990