Wordperfect-5.1, Lotus 1-2-3-2.2, dBASE III Plus.
Haiduk, H. Paul.
Wordperfect-5.1, Lotus 1-2-3-2.2, dBASE III Plus. - 1a edición - Madrid McGraw-Hill 1993
847615836X
001.6425 H149w
Wordperfect-5.1, Lotus 1-2-3-2.2, dBASE III Plus. - 1a edición - Madrid McGraw-Hill 1993
847615836X
001.6425 H149w