TY  - BOOK
AU  - Peterson,James Lyle
AU  - Silberschatz,Abraham
TI  - Operating system concepts
SN  - 0201060973
U1  - 621.c54 
PY  - 1983///
CY  - Massachusetts.
PB  - Addison - Wesley Publishing
KW  - Operating systems (Computers)
ER  -