TY  - BOOK
AU  - Shelly, Gary B. 
TI  - Spreadsheet application : : essential concepts and techniques in microsoft excel 2007 
SN  - 9789814246033
AV  - HF 5548.4 .Sh545 2008
U1  - CS 005.5422 
PY  - 2008///
CY  - Singapore :  
PB  - Thomson Course Technology
ER  -