TY  - BOOK
AU  - Dhamdhere, D M 
TI  - Operating systems: A concept based approach
SN  - 70482942
U1  - 005.43 DHA/O 
PY  - 2002///
CY  - New Delhi
PB  - Tata Mc Graw Hill
KW  - OPERATING SYSTEM
ER  -