TY  - BOOK
AU  - Hardy,James K.
TI  - Electronic communications technology
SN  - 0132504324
AV  - TK5105 .H358 1986
U1  - 621.382 19
PY  - 1986///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Telecommunication
N1  - "A Reston book."; Includes index
ER  -