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0-Science
1 Philosophy
159.9 Psychology
2 Religion
3 Social sciences
34 Law
353-354 Administration
355 Military Sciences
36 Social security
37 Education
38 Trade
39 Ethnology
398 Folklore
4 Linguistics
5 Natural Sciences
502/504 Environmental science. Conservation of natural resources. Threats to the environment and protection against them
51 Mathematics
52 Astronomy. Astrophysics. Space research. Geodesy
53 Physics
54 Chemistry. Crystallography. Mineralogy
55 Earth sciences. Geological sciences
56 Palaeontology
57 Biological sciences in general
58 Botany
59 Zoology
61 Medicine
62 Applied Sciences
63 Agriculture
7 Art
8 World literature
800 Literary Studies
811 Linguistics, Language
821 Literature of other countries
90 (T1) History of historical science
91 Geography
94 (T3) History
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0-Science
1 Philosophy
159.9 Psychology
2 Religion
3 Social sciences
34 Law
353-354 Administration
355 Military Sciences
36 Social security
37 Education
38 Trade
39 Ethnology
398 Folklore
4 Linguistics
5 Natural Sciences
502/504 Environmental science. Conservation of natural resources. Threats to the environment and protection against them
51 Mathematics
52 Astronomy. Astrophysics. Space research. Geodesy
53 Physics
54 Chemistry. Crystallography. Mineralogy
55 Earth sciences. Geological sciences
56 Palaeontology
57 Biological sciences in general
58 Botany
59 Zoology
61 Medicine
62 Applied Sciences
63 Agriculture
7 Art
8 World literature
800 Literary Studies
811 Linguistics, Language
821 Literature of other countries
90 (T1) History of historical science
91 Geography
94 (T3) History
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Section 52 Astronomy. Astrophysics. Space research. Geodesy Subdivisions
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