TY  - BOOK
AU  - Mason,John O.
TI  - Using IBM microcomputers in business: decision making with Lotus 1-2-3 and dBase III plus 
SN  - 0155944894
PY  - 1991///
CY  - San Diego, Calif.
PB  - Harcourt Brace Jovanovich
KW  - Business
ER  -