TY  - BOOK
AU  - Sinnema,William
AU  - McGovern,Tom
TI  - Digital, analog, and data communication
SN  - 0835913775
AV  - TK5105 .S558 1986
U1  - 621.38 19
PY  - 1986///
CY  - Englewood : 
PB  - Prentice-Hall
KW  - Data transmission systems
KW  - Digital communications
KW  - Analog Communication
N1  - "A Reston book."; Includes index
ER  -