por Christie, Linda Gail [autor] | Christie, John, 1940- [autor] | Fournier, María de Lourdes [traductor].
por Hamacher, V. Carl [autor] | Zaky, Safwat G [autor] | Vranesic, Zvonko G [autor] | Fournier, María de Lourdes [traductor] | Hamacher, V. Carl. Computer organization.