TY  - BOOK
AU  - DIGITAL SOFTWARE SYSTEMS PVT. LTD.
TI  - CALIBRE : INTEGRATED SPREADSHEET PACKAGE : QUICK REFERENCE VER. 1.2 (XEROX COPY) 
U1  - 004 N DIG 
CY  - BANGALORE
PB  - DIGITAL SOFTWARE SYSTEMS PVT. LTD.
ER  -