TY  - BOOK
AU  - Dinwiddie,Robert
TI  - Spreadsheets-Excel : : formulas & functions
T2  - Essential computers
SN  - 0751337102
U1  - 005.369 23
PY  - 2002///
CY  - London : 
PB  - Dorling Kindersley , 
KW  - Microsoft Excel (Computer file) ; Electronic spreadsheets - Computer program
ER  -