TY  - BOOK
AU  - Bittner,John R.
TI  - Fundamentals of communication
SN  - 013335217X
U1  - 001.51 
PY  - 1985///].
CY  - New Jersey: 
PB  - Prentice-Hall, 
KW  - Επικοινωνία
N1  - Includes bibliographical references and index
ER  -