Subject
- Social aspects164
- Geography, Arab157
- Linguistic geography151
- Names, Geographical147
- Maps143
- Study and teaching143
- Boundaries141
- Travel138
- Textbooks137
- Ethnology136
- Political geography135
- Philosophy124
- Cities and towns122
- Explorers114
- Population112
- Social life and customs108
- Geopolitics93
- Historiography87
- Voyages and travels84
- Human ecology83