por Cervantes Maceda, Humberto [autor] | Velasco-Elizondo, Perla [autor] | Castro Careaga, Luis [autor].
por Folk, Michael J [autor] | Zoellick, Bill [autor] | Castro Careaga, Luis Fernando [traductor] | Levine Gutiérrez, Guillermo [traductor] | Folk, Michael J. File structures a conceptual toolkit.
por Beck, Leland L [autor] | Castro Careaga, Luis Fernando [traductor] | Levine Gutiérrez, Guillermo [colaborador].