TY  - BOOK
AU  - Tanenbaum, Andrew S.
AU  - Woodhull, Albert S.
TI  - Operating systems: design and implementation 
SN  - 9789332550513
AV  - 21748-21751 
U1  - 005.43 22
PY  - 2018///
CY  - New Delhi
PB  - Pearson Education
N1  - Includes index
ER  -