por Klug, William S [autor] | Cummings, Michael R [autor] | Mensua Fernandez, Jose Luis [traductor] | Bueno i Torrens, David [traductor].
por Klug, William S [autor] | Cummings, Michael R [autor] | Goldstein, Elliott S [colaborador].
por Klug, William S [autor] | Cummings, Michael R [autor] | Spencer, Charlotte [autor] | Ward, Sarah M [colaborador].
por Klug, William S [autor] | Cummings, Michael R [autor] | Shotwell, Mark [colaborador] | Spencer, Charlotte [colaborador].
por Cummings, Michael R [autor] | Deleon, Patricia [autor].