TY  - BOOK
AU  - Whiddett,R.J.
TI  - UNIX: a practical introduction for users 
T2  - Ellis Horwood series in computers and their applications
U1  - 005.4 
PY  - 1985///
CY  - Chichester [West Sussex]
PB  - E. Horwood
KW  - UNIX (Computer operating system)
ER  -