TY  - GEN
AU  - Bach,  Maurice.J.
TI  - The Design of the Unix Operating System 
SN  - 9789332549579
U1  - 005.430 22th Ed
PY  - 2015///
CY  - Uttar Pradesh
PB  - Pearson India Education Services Pvt.Ltd.
KW  - COM
KW  - F-14
ER  -