1990-8644 1990-8644 S1990-86442018000300177 Cuba 00 06 2018 00 06 2018 14 63 177 183

(200 4) (200 5) (199 6) (200 4) (200 3) (201 3) 37 3 3 2-17 (200 4) (200 1) (200 7) (199 6) (201 5) (199 6) (201 4) (200 1) (201 2) (200 6) (199 4) 3 97-106 (200 3) 1 1 1 (200 3) (201 1) Ministerio de Educación (200 3) (200 5) (199 3) República de Cuba. Ministerio de Educación Superior (200 4) Resolución Ministerial 254 (201 3) (200 5) (199 8)