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Subject
- Cold War12
- Cold War (1945-1989)5
- Donovan, James B. (James Britt), 1916-19704
- Espionage3
- History3
- Hostage negotiations3
- Powers, Francis Gary, 1929-19773
- U-2 Incident, 19603
- Amphibians as laboratory animals2
- Animals, Mythical2
- Experiments2
- Fairy tales2
- Feature films2
- Films for the hearing impaired2
- Laboratories2
- Mermen2
- Mute persons2
- Orphans2
- Science2
- Security classification (Government documents)2