Bilaketaren emaitzak - Columbia University. Bureau of Applied Social Research
- Erakusten 1 - 1 emaitzak -- 1
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Personal influence : the part played by people in the flow of mass communications / nork Katz, Elihu, 1926-
Argitaratua 1955“...Columbia University. Bureau of Applied Social Research...”
Sailkapena: Lanean...
Kokapena: Lanean...Liburua Lanean...