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CLC U4 Road Transport
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Chinese Library Classification
A Marxism, Leninism, Mao Zedong Thought and Deng Xiaoping Theory
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B Philosophy, Religion
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C General Social Sciences
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D Politics, Law
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E Military
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F Economics
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G Culture, Science, Education, Sports
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H Language, Writing
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I Literature
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J Art
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K History and Geography
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N General Natural Sciences
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O Mathematical Sciences and Chemistry
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P Astronomy and Earth Sciences
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Q Biological Sciences
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R Medicine, Health
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S Agricultural Sciences
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T Industrial Technology
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U Transportation
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V Aviation and Aerospace
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X Environmental Science, Safety Science
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Z General Books
U-* general theory of transportation
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U-40
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U-49
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U-9 transport economy
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U1 Comprehensive Transportation
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U2 Railway Transportation
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U4 Road Transport
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U6 Waterway Transportation
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U8 Aviation Transportation
U4-092
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U4-61
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U4-62
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U4-65
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U4-9 highway transportation economy
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U41 Road Engineering
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U44 Bridge and Culvert Engineering
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U45 Tunnel Engineering
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U46 Automotive Engineering
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U47
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U48 Other Road Transport Vehicles
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U49 Transportation Engineering and Road Transport Technology Management
Subcategories
This category has the following 11 subcategories, out of 11 total.
CLC U4-092
(4 C)
CLC U4-61
(1 C)
CLC U4-62
(1 C)
CLC U4-65
(2 C)
CLC U41 Road Engineering
(12 C)
CLC U44 Bridge and Culvert Engineering
(11 C)
CLC U45 Tunnel Engineering
(3 C)
CLC U46 Automotive Engineering
(10 C)
CLC U47
(3 C)
CLC U48 Other Road Transport Vehicles
(2 C)
CLC U49 Transportation Engineering and Road Transport Technology Management
(2 C)
