TY  - BOOK
AU  - Dhamdhere,D.M.
TI  - Operating systems: A Concept based approach/by D.M. Dhamdhere
SN  - 0070611947
U1  - 001.642  D535O 
PY  - 2006///
CY  - New Delhi
PB  - Tata Mc Graw Hill Publishing Co.
ER  -