TY  - BOOK
AU  - Coghlan,John V.
AU  - Margules,Di
TI  - Practical excel: basic applications 
SN  - 0724809279
PY  - 1994///
CY  - New York
PB  - Prentice-Hall
KW  - Electronic spreadsheets
KW  - Excel (Computer program)
KW  - Windows (Computer programs)
ER  -