TY  - BOOK
AU  - Greenwood,Frank
AU  - Greenwood,Mary M.
AU  - Harding,Robert E.
TI  - Business telecommunications: data communications in the information age 
SN  - 0697067742
U1  - 651.7 19
PY  - 1988///
CY  - Dubuque, Iowa
PB  - Wm. C. Brown
KW  - Business
KW  - Communication systems
KW  - Telecommunication systems
KW  - Local area networks (Computer networks)
KW  - Data transmission systems
N1  - Includes glossary and index; Includes bibliographies
ER  -