TY  - BOOK
AU  - Christian, Kaare
AU  - Richter,Susan
TI  - The UNIX operating system
SN  - 0471586838
PY  - 1994///
CY  - New York
PB  -  Wiley
KW  - UNIX (Computer system)
KW  - Operating systems (Computers)
N1  - Includes index references
ER  -