Computing applications : using DOS, Wordperfect, Lotus 1-2-3, and dBase IV /
Stern, Nancy B.
Stern, Robert A.
New York ; Chichester : Wiley,
c1990.
Color-coded template inserted.
WordPerfect (Computer program)
Lotus 1-2-3 (Computer program)
dBase IV (Computer program)
PC-DOS (Computer file)