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• 001 Exact sciences and technology.
  • 001D Applied sciences.
    • 001D03 Electronics. (See also 001D06D03, 001D06C02)
      • 001D03E Electronic tubes, masers.

Title

• en : Electronic tubes, masers.
• fr : Tubes électroniques, masers.

SKOS Notation

001D03E

In the plan

Pascal Classification Scheme