TY  - BOOK
AU  - Masopn,JohnO.
TI  - Using IBM Microcomputers in business: decision making with lotus 123 and dBase 11 plus
SN  - 9780155944893 :
PY  - 1991///
CY  - New york
PB  - Harcourt
KW  - computers
N1  - index
ER  -