000 00268nam a2200121Ia 4500
100 _aSpencer, Herbert
942 _cBK
654 _a
245 _aPrinciples of ethics
260 _aLondon
_bWilliams and Norgate
_c1893
082 _a170
300 _bHb
_c21.5
_axii,487
999 _c400114
_d400114
041 _aeng