TY  - BOOK
AU  - Das, Sumitabha
TI  - UNIX: concepts and applications- includes systems programming and Linux 
SN  - 0070534756
U1  - 005.432 
PY  - 2003///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Computer Programming
KW  - Programs
KW  - Unix
ER  -