Items where Subject is "623.7 Communications, vehicles, sanitation, related topics"
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Up a level- Dewey Decimal Classification (DDC) (8)
- 600 Technology (Applied sciences) (8)
- 623 Military and nautical engineering (8)
- 623.7 Communications, vehicles, sanitation, related topics (8)
- 623.74 Vehicles (8)
- 623.7 Communications, vehicles, sanitation, related topics (8)
- 623 Military and nautical engineering (8)
- 600 Technology (Applied sciences) (8)
Number of items at this level: 0.