TY  - BOOK
AU  - Kernighen, Brain W
TI  - UNIX programming environment
U1  - 001.642 K459U 
PY  - 2015///
CY  - Noida
PB  - Pearson India Education Services
N1  - 3598 10/09/2019 PBA19/502 14/09/2019 Main Budget
ER  -