por Campbell, Mary V [autor] | Túnez Rodríguez, Samuel [traductor] | Martínez Durban, Mercedes [traductor] | Sanchez Manzanaro, Camelia [traductor] | Campbell, Mary V. 1-2-3 made easy.
por Campbell, Mary V [autor] | Bienvenido Bárcena, José Fernando [traductor] | Túnez Rodríguez, Samuel [traductor] | Campbell, Mary V. 1-2-3 release 2.2 made easy.
por Kyd, Charles W [autor] | Bosch Aran, Alfonso José [traductor] | Martínez Aroza, José [traductor] | Túnez Rodríguez, Samuel [traductor] | Kyd, Charles W. Financial modeling using Lotus 1-2-3.