TY  - BOOK
T1  - Personal influence : the part played by people in the flow of mass communications
T2  - Foundations of communications research (The Free Press of Glencoe)
A1  - Katz, Elihu 1926-2021
A2  - Lazarsfeld, Paul Felix 1901-1976
A2  - Roper, Elmo 1900-1971
LA  - English
PP  - New York
PB  - The Free Press of Glencoe
YR  - 1964
ED  - 1st Free Press paperback ed
UL  - https://colectivo.uloyola.es/Record/T239804
OP  - 400
NO  - En port.: "a report of the Bureau of Applied Social Research, Columbia University"
CN  - 302.77
KW  - Medios de comunicación social : -Sociología
ER  -