000 00548pam a2200193a 44500
008 160408bc1989 xxu||||| |||| 00| 0 eng d
020 _a0470215771
082 _a515.724
_bH434a2
100 _aHerrero, Domingo A.
245 1 _aAPPROXIMATION OF HILBERT SPACE OPERATORS
250 _a2nd
260 _aHarlow
_bLongman Scientific & Technical
_cc1989
300 _a1
440 _aPitman Research Notes In Mathematics Series
_vNo. 224
650 _aOperator Theory
650 _aHilbert Space
964 _gCIRC
997 _aA110218 v. 1 C
999 _c321239
_d321239