TY  - GEN
AU  - Kochan, Stephen G.
AU  - Kochan, Stephen G
AU  - Wood, Patrick H.
TI  - Exploring the UNIX system
U1  - 004.456U  KOC 
PY  - 1987///
CY  - Delhi
PB  - CBS publishers & distributors
KW  - UNIX (Computer operating system)
ER  -