TY  - GEN
AU  - Walford,Robert B.
TI  - Information networks: a design and implementation methodology 
SN  - 9780201524109 (hbk.)
AV  - HF5548.2 .W292 1990
U1  - 658.4038 
PY  - 1990///
CY  - Reading, Massachusetts
PB  - Addison-Wesley
KW  - Business Communication systems
KW  - Information networks
KW  - System design
N1  - Includes appendixe ; bibliography & index
ER  -