TY  - BOOK
TI  - Worktext in ms excel / powerpoint 2007 series
SN  - 9789719905288
U1  - Fil 651.8 Sa227 2007 
PY  - 2012///
CY  - Manila
PB  - Purelybooks Trading & Publishing Corp.
N1  - includes exercises, hands-on, bibliography
ER  -