TY  - BOOK
AU  - Stallings William
TI  - Operating Systems
SN  - 9789332518803
U1  - 005.43 STA 
PY  - 2017///
CY  - New Delhi
PB  - Pearson Education India Pvt. Ltd.
KW  -  design
KW  -  stallings william
KW  - operating systems
ER  -