WordPerfect - 5.1, Lotus 1-2-3 - 2.2, dBASE III Plus.
Haiduk, H. Paul. Ross, Paul W.. Laby, Lorraine J.. Shuman, James E.
WordPerfect - 5.1, Lotus 1-2-3 - 2.2, dBASE III Plus. - 1ª ed. - - - .
005.3 / W924
WordPerfect - 5.1, Lotus 1-2-3 - 2.2, dBASE III Plus. - 1ª ed. - - - .
005.3 / W924