por Golan, David E [editor] | Tashjian, Armen H [editor] | Armstrong, Enrin J [editor] | Armstrong, April W [editor].
por Golan, David E [editor] | Armstrong, Enrin J [editor] | Armstrong, April W [editor] | Arias Rebatet, Germán [traductor] | Luna Martínez, Israel [traductor] | Obón, Pilar [traductor] | Suárez Martínez, Silvia Esperanza [traductor].