UUsing 1-2-3, release 2.2Using 1-2-3, release 2.2de Geoffrey T. LeBlondEdiciones (1)Using 1-2-3, release 2.2 (1990)Osborne McGraw-Hill · inglésMás obras de Geoffrey T. LeBlondASP.NET cookbookPC magazine guide to Quattro Pro for WindowsUsing SCO UNIX