TY  - BOOK
AU  - DeFleur, Melvin L.
TI  - Mass communication theories: explaining origins, processes and effects
SN  -  978-1-032-03273-3
U1  - 302.23 
PY  - 2016///, r2021
CY  - London
PB  - Routledge
KW  - MASS MEDIA
KW  - SOCIAL ASPECTS
KW  - HISTORY
ER  -