000 00746nam a2200277Ia 4500
003 OSt
005 20220912152936.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a29442
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB43, K71
100 _aButzer Paul L
245 0 _aSemi-groups of operators and approxiamation
260 _c1967
300 _ap.
_ccm.
490 _aDie grundlehren der mathematischen wissenschaften; 145
650 _a Operator and approximation
650 _aFunctional analysis
700 _a Berens Hubert
942 _hB43, K71
_cTEXL
_2CC
999 _c94412
_d94412