por Lalueza i Fox, Carles, 1965- [autor] | Pacheco González, Pedro [traductor] | Lalueza i Fox, Carles, 1965-. Inequality.
por Maynard Smith, John, 1920- [colaborador] | Belling, Robert [editor] | Stevens, George [editor] | Nobel Conference (23 : 1987 : Adolphus College).
por M'charek, Amade [autor].