TY  - BOOK
AU  - De Guzman-Morilla,Faith
TI  - Working with spreadsheets for secondary schools
PY  - 1996///
CY  - Manila
PB  - Saint Bernadette Pub
KW  - Electronic spreadsheets
KW  - Study and teaching (Secondary)
N1  - Includes appendices, index, and bibliography
ER  -