TY  - BOOK
AU  - WOLF-DOUGLAS J.
TI  - 1-2-3 RELEASE 4 FOR WINDOWS: SELF- TEACHING GUIDE / 
U1  - 650.02855369 
PY  - 1993///
CY  - [S.N] : 
PB  - JOHN WILEY AND SONS. INC ، 
KW  - ELECTRONIC SPREADSHEETS
KW  - BUSINESS
KW  - COMPUTER PROGRM
ER  -