TY  - GEN
AU  - Lakshminarayana, K. R.
AU  - Hanumanthappa, M.
AU  - Megha, D. R.
TI  - Operating systems
SN  - 9789356932937
U1  - 005.43 
PY  - 2023///
CY  - Mumbai
PB  - Himalaya publishing
N1  - Includes bibliographical references and an index
ER  -