TY  - BOOK
AU  - Das,Susmitabha
TI  - Unix concepts and applications
SN  - 9780070635463
U1  - 005.446 
PY  - 2008///
CY  - New Delhi
PB  - Tata Mcgraw-Hill Publishers
KW  - Computer science
KW  - System software
N1  - Include index
ER  -