TY  - BOOK
AU  - Chopra, Rajiv
TI  - Operating systems: a practical approach (concepts, principles, system programming)
SN  - 9788121931649
U1  - 005.43 
PY  - 2014///
CY  - New Delhi
PB  - S. Chand
N1  - Includes bibliographical references; Supply received revised price Rs. 360.00
ER  -