TY  - BOOK
AU  - Silberschatz Abraham
AU  - Galvin Peter Baer, Gagne Greg
TI  - Operation System Principles
SN  - 9788126509621
U1  - 005.43 SIL 
PY  - 2018///
CY  - New Delhi
PB  - Wiley
KW  -  gagne greg
KW  -  galvin peter baer
KW  -  silberschatz abraham
KW  - Principles
ER  -