TY  - BOOK
AU  - Silberschatz,, Abraham
AU  - Galvin,, Peter Baer
AU  - Gagne,, Greg
TI  - Operating system principles / 
U1  - 005.43 
PY  - 2009///
CY  - New York
PB  - John wiley and sons
KW  - Operating systems
KW  - Computer science
ER  -