TY  - BOOK
AU  - Andereasson,Torbjorn, Skansholm, Jan.
AU  - x
TI  - Getting started with UNIX (tm) and X(tm): x 
SN  - 0201631709 
U1  - 005.43/A551g  
PY  - 1993///
CY  - England 
PB  - Addison-Wesley 
KW  - Operating systems (computers)
KW  - Computer programs
ER  -