TY  - BOOK
AU  - Kochan,Stephen G.
AU  - Wood,Patrick H.
TI  - UNIX: shell programming 
SN  - 067248448X
PY  - 1991///
CY  - Indianapolis, Ind.
PB  - Hayden Books
KW  - Computer science
KW  - UNIX (Computer operating system)
N1  - Revised Edition
ER  -