TY  - BOOK
AU  - Beasley,Jeffrey S.
AU  - Hymer,Jonathan D.
AU  - Miller,Gary M.
TI  - Electronic communications: a systems approach 
SN  - 9780132988636
U1  - 621.382 
PY  - 2014///]
CY  - Boston
PB  - Pearson
KW  - Telecommunication
N1  - Includes index
ER  -