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Institute
SDNB
070 News media, journalismn, publishing150 Psychology335 Military science360 Social services, association380 Commerce, communications, transport390 Customs, etiquette, folklore430 Germanic491.8 Slavic languages540 Chemistry & allied sciences560 Paleontology Paleozoology600 Technology (Applied sciences)840 Literature of Romance languages870 Italic literatures Latin920 Biography, genealogy, insignia990 General history of other areas