por Maynard Smith, John, 1920- [autor] | Szathmary, Eors [autor] | Ros, Joandomènec [traductor].
por Darwin, Charles, 1809-1882 [autor] | Leakey, Richard E [prologuista] | Ros, Joandomènec [traductor] | Darwin, Charles, 1809-1882. Illustrated origin of species.