TY - BOOK AU - Metzelaar,Lawrence C. AU - Fox,Marianne B. TI - Hands-on: MS DOS, WordPerferct 5.0, dBASE III Plus, Lotus 1-2-3 2.2 SN - 0805345027 PY - 1990/// CY - Redwood City, Calif. PB - Benjamin / Cummings KW - MS-DOS (Computer operating system) KW - WordPerfect (Computer program) KW - dBASE III Plus (Computer program) KW - Lotus 1-2-3 (Computer program) N1 - Includes index ER -