TY  - BOOK
AU  - Das, Sumitabha
TI  - Unix concepts and application: Includes sco unix and linux
SN  - 74630903
U1  - 005.43 
PY  - 0000///[n. d.]
CY  - New Delhi
PB  - Tata McGraw
KW  - Operating system (Computers) - Standards
KW  - UNIX (Computer file)
ER  -