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Subjects
- Journalism -- United States[remove]6
- Advertising -- Cigarettes1
- Agent Orange1
- Agriculture -- United States1
- Art -- United States1
- Audiocassettes1
- Cable television1
- Chemical warfare1
- Cigarettes1
- City planning -- United States1
- Clippings (Information Artifacts)1
- Computer crimes1
- Correspondence1
- Defoliants -- War use1
- Defoliation -- Vietnam1
- Democracy -- United States1
- Dioxins1
- Diplomacy1
- Drafts (documents)1
- Education -- United States1