TY  - BOOK
AU  - Vivian, John
AU  - Maurin Peter
TI  - The media of mass communication
SN  - 0205305307531
AV  - P90.V58 2000 
PY  - 2000///
CY  - Ontario
PB  - Allyn and Bacon Canada
KW  - communication
N1  - includes index
ER  -