The American family and mass communications.
Danish
R
R
D000569:Americas; D003142:Communication; D019049:Developed Countries; D004467:Economics; D008402:Mass Media; D009656:North America; D012959:Socioeconomic Factors; D014481:United States
Americas; Communication; Developed Countries; Economic Factors; Mass Media; North America; Northern America; Socioeconomic Factors; United States