TY  - GEN
AU  - WEST, R.
AU  - TURNER, L. H.
TI  - Introduction Communication Theory: Analysis and Application
SN  - 0-7674-3034-4
U1  - 003.54 WES 
PY  - 2004///
CY  - New York
PB  - Mc Graw-Hill
ER  -