TY  - BOOK
AU  - Lientz, Bennet P.
AU  - Rea, Kathryn P.
TI  - Data communications for business
SN  - 0801630134
U1  - 650.0285 
PY  - 1987///
CY  - St. Louis
PB  - Times Mirror/Mosby College
KW  - Business-Communication systems
KW  - Data transmission systems
KW  - Computer networks--Planning
ER  -