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Library of Congress Subject Areas (11)
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  - TC Hydraulic engineering. Ocean engineering (1)
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      - Canals and inland navigation. Waterways (1)
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  - TD Environmental technology. Sanitary engineering (2)
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  - TJ Mechanical engineering and machinery (3)
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    - Turbines. Turbomachines (General) (3)
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    - Electronics (28)
      - Computer engineering. Computer hardware (28)
    - Nuclear engineering. Atomic power (67)
    - Production of electric energy or power. Powerplants. Central stations (10)
    - Production of electricity by direct energy conversion (1)
  - TL Motor vehicles. Aeronautics. Astronautics (1)
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  - TN Mining engineering. Metallurgy (3)
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  - TP Chemical technology (2)
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    - Animal feeds and feed mills. Pet food industry (15)
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    - Nutrition. Foods and food supply (18)
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- V Naval Science (1)
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- Veterinary Medicine (397)
- Z Bibliography. Library Science. Information Resources (2)
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