000 00657nam a2200253Ia 4500
003 OSt
005 20220918193232.0
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024 _a72,385
037 _cTextual
040 _aARTS
_cARTS
_beng
041 _2eng
_aeng
082 _aR4, M2
100 _aHeyd David
_981312
245 0 _aSupererogation
_b its status in ethical theory
260 _aCambridge
_bCUP
_c1982
300 _avii,191p.
_ccm.
490 _aCambridge studies in philosophy
650 _aETHICS
942 _hR4, M2
_cTEXL
_2CC
999 _c198375
_d198375