For individual countries, see DA-DR
| Call Number | Subject |
|---|---|
| D 900 | Geography |
| D 901-980 | Description & travel |
| - D 901 | - Periodicals. Collections |
| - D 904 | - Gazetteers |
| - D 905 | - Place names (General) |
| - D 907 | - General works |
| - D 909 | - Guidebooks |
| - D 910 | - Pamphlets, etc. |
| - D 910.5 | - Monumental & picturesque. Castles, halls, cathedrals, etc. Views |
| - D 911-923 | - By period |
| - - D 913 | - - 1451-1600 |
| - - D 915 | - - 1601-1700 |
| - - D 917 | - - 1701-1800 |
| - - D 919 | - - 1801-1900 |
| - - D 921 | - - 1901-1950 |
| - - D 922 | - - 1951-1970 |
| - - D 923 | - - 1971- |
| - D 965-975 | - By region |
| - - Black Sea see DJK63 | |
| - - D 965 | - - Northern Europe |
| - - D 967 | - - Western Europe |
| - - Central Europe see DAW1014+ | |
| - - Eastern Europe see DJK13+ | |
| - - Balkan Peninsula see DR11.5+ | |
| - - D 973 | - - General Mediterranean Including modern geography |
| - - D 974 | - - Southern Europe Including general western Mediterranean |
| - - D 975 | - - Old World (Europe, including Egypt & Palestine) |
| - - Eastern Mediterranean (Bible lands, Orient) see DS41+ | |
| D 990 | Ethnography |
| Call Number | Subject |
|---|---|
| D 1050 | Periodicals. Sources & documents. Collections |
| D 1050.5 | Congresses. Conferences, etc. |
| D 1050.8-1050.82 | Study & teaching |
| D 1051 | General works |
| D 1053 | General special |
| D 1055 | Social life & customs. Civilization. Intellectual life |
| D 1056-1056.2 | Ethnography |
| - D 1056 | - General works |
| - D 1056.2.A-Z | - Individual elements in the population not limited to special territorial divisions, A-Z |
| - - D 1056.2.A7 | - - Arabs |
| - - D 1056.2.B55 | - - Blacks |
| - - D 1056.2.C55 | - - Chinese |
| - - D 1056.2.G45 | - - Germans |
| - - D 1056.2.K87 | - - Kurds |
| - - D 1056.2.M67 | - - Moroccans |
| - - D 1056.2.M87 | - - Muslims |
| D 1058-1065 | Political & diplomatic history |
| - D 1058 | - General works |
| - D 1060 | - European federation See also JN15 Constitutional history |
| - D 1065.A-Z | - Relations with regions & countries, A-Z For relations with individual countries prior to 1945 see D34.A+ |
| - - D 1065.A35 | - - Africa |
| - - D 1065.A78 | - - Asia |
| - - D 1065.C35 | - - Central America |
| - - D 1065.C5 | - - China |
| - - D 1065.E85 | - - Europe |
| - - D 1065.E852 | - - Europe, Eastern |
| - - D 1065.F5 | - - Finland |
| - - D 1065.G3 | - - Germany |
| - - D 1065.G7 | - - Great Britain |
| - - D 1065.I75 | - - Israel |
| - - D 1065.K67 | - - Kosovo |
| - - D 1065.L29 | - - Latin America |
| - - D 1065.M43 | - - Mediterranean Region |
| - - D 1065.M5 | - - Middle East |
| - - D 1065.M628 | - - Mediterranean Region |
| - - D 1065.R6 | - - Romania |
| - - D 1065.R9 | - - Russia |
| - - D 1065.S34 | - - Scandinavia |
| - - D 1065.S6 | - - South Africa |
| - - D 1065.S65 | - - Soviet Union |
| - - D 1065.T8 | - - Turkey |
| - - D 1065.U5 | - - United States |
| D 1070-1075 | Biography |
| - D 1071 | - Women |
| Call Number | Subject |
|---|---|
| D 2001-2010.5 | 1989- |
| - D 2003 | - General works |
| - D 2009 | - Political history |
| - D 2010-2010.5 | - Foreign & general relations |
| D 2015-2027 | 2001- |
| - D 2020 | - General works |
| - D 2021 | - Social life & customs. Civilization. Intellectual life |
| - D 2024 | - Political history |
| - D 2025-2025.5 | - Foreign & general relations |
| - - D 2025.5.A-Z | - - Relations with individual regions or countries, A-Z |
| - - - D 2025.5.G7 | - - - Great Britain |
| - - - D 2025.5.R8 | - - - Russia |
| - - - D 2025.5.U64 | - - - United States |