TY  - BOOK
AU  - Das S.,.
TI  - Unix Concept and Applications: Unix
SN  - 9780070635463
U1  - 005.382 
PY  - 2013///
CY  - Noida
PB  -  Mc Graw Hill Education  Pvt.  Ltd.
KW  - Syst.Prog. & Operating systems
ER  -