00349nam a2200145Ia 450000100060000000800410000602000180004704000130006508200180007810000220009624500580011826000090017630000110018554600070019614175140402s9999 xx 000 0 und d a0-415-05519-9 cPK-LaUMT a 171.5bSPR-P aSprigge, T. L. S. 4aThe rational foundations of ethicscSprigge, T. L. S. c1990 a283 p. aEN