TY  - BOOK
ED  - Mapua Information Technology Center,
TI  - Operating system & office application / 
SN  - 9789710741960
U1  - 005.4321  
PY  - 2017///
CY  - Quezon City : 
PB  - Vibal Group, Inc. , 
KW  - Operating systems
N1  - Includes glossary.; Exploring your computer -- Working with documents -- Working with presentations -- Working with spreadsheets -- Working with databases -- Introduction to using email clients
ER  -