TY  - BOOK
AU  - Katzen,May, x
AU  - x
TI  - Mass communication: Teaching and Studies at universities
SN  - 9231011588
U1  - 302.K19m 
PY  - 1975///
CY  - Paris
PB  - Unesco Press
KW  - Mass media
KW  - Communication
N1  - x
ER  -