TY  - BOOK
AU  - Ashley, R.
AU  - Fernandez, N.
TI  - Teach yourself UNIX
AV  - QA76.76.O63A85 1990 
PY  - 1990///
CY  - New Delhi
PB  - BPB Publications
KW  - Programming
KW  - Unix
N1  - Includes index
ER  -