TY  - BOOK
AU  - WERNER J. SEVERIN
TI  - COMMUNICATIO THEORIES: ORIGINS,METHODS AND USES IN THE MASS MEDIA
SN  - 0-536-67102-8
AV  - P 90 .S441 2001
PY  - 2001///
CY  - USA 
PB  - PEARSON CUSTOM PUBLISHING
ER  -