TY  - GEN
AU  - Ashley, Ruth
AU  - Fernandez, Judi N.
TI  - Teach yourself UNIX: includes languages and power tools
U1  - 005.4 
PY  - 1990///
CY  - New Delhi
PB  - BPB
KW  - SYSTEMS PROGRAMMING
KW  - COMPUTER PROGRAMMING PROGRAMS DATA
ER  -