TY  - BOOK
AU  - Ashley,Ruth
TI  - Teach yourself ... UNIX: includes languages and power tools 
SN  - 971-517026-9
PY  - 1993///
CY  - Quezon City
PB  - Forefront Book Co
KW  - Operating systems (Computer science)
KW  - UNIX (Computer file)
N1  - Includes index
ER  -