TY  - BOOK
AU  - Irtegov,D.
TI  - Operating system fundamentals
SN  - 8170086221
PY  - 2004///
CY  - New Delhi
PB  - Firewall
KW  - Operating systems (Computers)
KW  - Computer operating systems
KW  - sears
N1  - Includes index
ER  -