TY  - BOOK
TI  - Key concepts in communication
T2  - Studies in communication (Methuen, London)
SN  - 0-416-34260-4
U1  - 302.2014 21E
PY  - 1983///
CY  - London
PB  - Methuen
N1  - Bibliogr. p. 252-265
ER  -