TY  - BOOK
AU  - Tanenbaum Andrew , S.
TI  - Modern Operating Systems
SN  - 81-7808-447-3
U1  - 005.43 
PY  - 2001///
CY  - New Delhi
PB  - Pearson Education
KW  - Computer
KW  - What is an Operating System ? Histroy of Operating system , System calls
ER  -