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Subject
- Explosives5
- Nuclear energy5
- Nuclear power plants4
- Canned foods industry3
- Canning and preserving3
- Food industry and trade3
- Agriculture2
- Atomic bomb2
- Cancer--Treatment2
- Detonators2
- Electric detonators2
- Electric detonators--Safety measures2
- Explosives--Safety measures2
- Housewives2
- Nuclear medicine2
- Vegetables--Preservation2
- World War (1939-1945)2
- Alaska1
- Beckman, Arnold O.1
- Boiling water reactors1