TY  - BOOK
AU  - Das, Sumitabha
TI  - UNIX : concepts and applications
SN  - 9780070635463
U1  - 005.432 
PY  - 2018///
CY  - Chennai
PB  - McGraw Hill Education
KW  - Operating systems (Computers)
KW  - UNIX (Computer file)
ER  -