TY  - BOOK
AU  - Davis,William S.
TI  - Productivity tools: PC-DOS and MS-DOS, WordPerfect 5.0/5.1, Lotus 1-2-3, release 2.01/2.2, dBase III PLUS 
T2  - Computing fundamentals
SN  - 0201198207
AV  - QA76 .C66 1990
PY  - 1990///]
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Electronic data processing
KW  - Computer software
N1  - Includes index
ER  -