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Subject (Genre)
- Periodicals93
- Educational films37
- Short films32
- Bibliography24
- Congresses24
- Television news programs23
- Directories22
- Statistics21
- Case studies15
- Electronic books15
- Handbooks, manuals, etc11
- Instructional films10
- Databases8
- Internet videos6
- Nonfiction films4
- Census data3
- Census, 20103
- Data sets3
- Handbooks and manuals3
- Interviews3