TY  - GEN
AU  - Nutt Gary J
TI  - Open systems
SN  - 0321189558
AV  - TK5105.5 
PY  - 2004///
CY  - New York
PB  - Pearson
KW  - Computer networks
KW  - Application software
N1  - Includes bibliographical references (p. 873-877) and index
ER  -