TY  - BOOK
AU  - FitzGerald,Jerry
TI  - Business data communications: basic concepts, security, and design 
SN  - 0471508772
AV  - TK5105 .F577 1990
U1  - 004.6 21
PY  - 1990///
CY  - New York
PB  - Wiley
KW  - Data transmission systems
KW  - Computer networks
KW  - Office practice
KW  - Automation
KW  - Computer systems
KW  - Networks
KW  - Data transmission
N1  - Accompanied by a plastic network planning template; Includes bibliographical references
UR  - http://www.archive.org/details/businessdatacomm00fitz
UR  - http://www.openlibrary.org/books/OL2214015M
ER  -