TY  - BOOK
AU  - Bach, Maurice J..
TI  - The design of the Unix operating system
SN  - 0132017997
PY  - 1990///
CY  - Upper Saddle River, N.J.
PB  -  : Prentice-Hall
KW  -  SISTEMAS OPERATIVOS
KW  -  UNIX
ER  -