TY  - BOOK
AU  - Singh, Gurjeet
AU  - Dutta, Neha
AU  - Thukral, Sunny
TI  - Operating systems: A concept based approach
SN  - 8185044
U1  - 005.43 
PY  - 2012///
CY  - UDH
PB  - New Delhi
KW  - Computer
ER  -