TY  - BOOK
AU  - Parimala, R.
AU  - Gayathri, S.
AU  - Selvakumar, T.
TI  - Operating system concepts
SN  - 9789390082223
U1  - 005.43 
PY  - 2019///
CY  - Madurai
PB  - Shanlax Publications
ER  -