00883nam a2200253 a 4500 0697239519 (pbk. ) MAIN QA76.5 ERI Erickson, Fritz J. Computers--concepts, implications, and applications with DOS 5.0, WordPerfect 5.1, Lotus 1-2-3, Release 2.4, and dBASE IV 1.5 / Fritz J. Erickson, John A. Vonk. Dubuque: Business and Educational Technologies, 1994. xvi, [various pagination] : ill. ; 28 cm. Includes index. Microsoft Windows (Computer file). Integrated software. Operating systems (Computers). Vonk, John A. .b10088143 12-02-07 06-09-03 20230123134347.0 NUST BOOKS QA76.5 ERI 164557 164557 2023-01-23 00:00:00 36 QA76.5 ERI 92004001845 80.00 2023-01-23 BOOKS 0 LCC 0 1 NFIC 0 MAIN MAIN GEN 2023-01-23 80.00