Human happiness and morality : a brief introduction to ethics /

Eitemau Tebyg

• Happiness quantified
  gan: Praag, Bernard M. S. van
• The happiness purpose /
  gan: De Bono, Edward, 1933-
  Cyhoeddwyd: (1977)
• Moral thinking : its levels, method, and point /
  gan: Hare, R. M. (Richard Mervyn)
  Cyhoeddwyd: (1981)
• The elements of moral philosophy /
  gan: Rachels, James, 1941-2003
  Cyhoeddwyd: (1999)
• Happiness : lessons from a new science /
  gan: Layard, P. R. G. (P. Richard G.)
  Cyhoeddwyd: (2005)