Reports of the Industrial Development Board on the work of its thirty-first, thirty-second and thirty-third regular sessions (continued) (GC.12/2, GC.12/3, GC.12/4)
Informes de la Junta de Desarrollo Industrial sobre la labor de sus períodos ordinarios de sesiones 31º, 32º y 33º (continuación) (GC.12/2, GC.12/3, GC.12/4)