TY  - BOOK
AU  - Stallings,William
TI  - Operating systems / 
SN  - 8120311876
U1  - 005.43 
PY  - 1997///
CY  - New Delhi : 
PB  - Prentice Hall of India , 
KW  - OPERATING SYSTEMS (COMPUTERS)
N1  - NULL
ER  -