TY  - BOOK
AU  - Trenholm,Sarah
TI  - Human communication theory
SN  - 0134447387
U1  - 001.51 
PY  - 1986///].
CY  - New Jersey: 
PB  - Prentice-Hall, 
KW  - Επικοινωνία
N1  - Includes bibliographical references and index
ER  -