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• 522- History of science and technology
  • 522-171 Technology
    • 522-194 Communications; transports; Civil engineering
      • 522-195 Communications
      • 522-196 Transports
      • 522-202 Civil engineering

Title

• en : Communications; transports; Civil engineering
• fr : Communications ; transports ; génie civil.

SKOS Notation

522-194

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Francis Classification Scheme