TY  - BOOK
AU  - Valdes, Dorotea A,
TI  - Comptech Frontiers : : Spreadsheet and database 
T2  - Comptech Frontiers Series
SN  - 9710408682
U1  - Fil. 005.54 V145 2006 
PY  - 2006///
CY  - Quezon City, Philippines
PB  -  Sunshine Interlinks Publishing House, 
KW  - Computer program - electronic spreadsheet
N1  - 1. Includes appendices, glossary and index

ER  -