TY  - BOOK
AU  - Das, Sumitabha.
TI  - UNIX concepts and applications / 
SN  - 978007065463
U1  - 005.43 DAS 23
PY  - 2006/// [Reprinted 2009]
CY  - New Delhi : 
PB  - Tata McGraw Hill Education, 
KW  - UNIX (Computer file)
KW  - Operating systems (Computers).
N1  - Includes index.
ER  -