TY  - BOOK
AU  - Beyda, William J.
TI  - Data communications: from basics to broadband 
SN  - 133669238
AV  - TK 5101 .B49 1996 
PY  - 1996///
CY  - Upper Saddle River, New Jersey
PB  - Prentice-Hall
KW  - DATA TRANSMISSION SYSTEMS
N1  - Includes bibliographical references and index
ER  -