TY  - BOOK
AU  - Tomsho, Greg
TI  - Guide to operating systems
SN  - 9789814846134
AV  - 005.43 T59g 2019 
PY  - 2019///
CY  - Singapore
PB  - Cengage Learning Asia Pte Ltd
KW  - Operating systems (Computers)
N1  - Includes index
ER  -