TY  - BOOK
AU  - D M DHAMDHERE
TI  - OPERATING SYSTEMS;A CONCEPT-BASED APPROACH
U1  - 005.43  DHA-O 
PY  - 2006///
PB  - Tata  McGraw hill -N.Delhi
KW  - OPERATING SYSTEMS;A CONCEPT-BASED APPROACH  D M DHAMDHERE
ER  -