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SDNB
070 News media, journalismn, publishing100 Philosophy330 Economics333.7 Natural resources, energy and environment370 Education490 Other languages530 Physics560 Paleontology Paleozoology580 Botanical sciences670 Manufacturing800 Literature & rhetoric890 Literatures of other languages910 Geography & travel930 History of the ancient world960 General history of Africa980 General history of South America