TY  - BOOK
AU  - Hugo,Ian
TI  - Practical open systems: a guide for managers 
T2  - Open systems
U1  - 004.2/2 20
PY  - 1991///
CY  - Manchester
PB  - NCC black well
KW  - Computer networks
KW  - Distributed operating systems
KW  - Mạng máy tính
KW  - Quản lý mạng
N1  - "An indepedent guide sponsored by Data General."
ER  -