TY  - BOOK
AU  - Groff, James R.
AU  - Weinberg Paul N.
TI  - Understanding UNIX: A Conceptual Guide 
SN  - 9813091037
U1  - 005.432             
PY  - 1988///
CY  - Singapore
PB  - Techn Publication
KW  - Specific Operating System 005.432
KW  - UNIX
ER  -