TY  - BOOK
AU  - Davis, Guy Hart
TI  - Microsoft office excel 2007: Microsoft office excel 2007._2 Ed, New Delhi : Tata McGraw-Hill Publishing company Ltd., 2008
SN  - 0-07-064767-1
U1  - 005.3 
PY  - 2008///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing company Ltd.
ER  -