TY  - BOOK
AU  - Pursley, Michael,
TI  - Introduction to digital communications/ 
SN  - 0131233920
U1  - 621.382  
PY  - 2005///
CY  - New Jersey
PB  - Pearson
KW  - Digital communications.
KW  - Data transmission systems
N1  - Includes Index
ER  -