| HC 1 - 85 |
Economic History & Conditions
History. By period -- Developing Countries
Technical Assistance. Economic Assistance
Special Topics -- Natural Resources |
| HC 94 - 239.5 |
America. Western Hemisphere |
| - HC 94 - 120 |
- United States. Canada |
| - HC 121 - 239.5 |
- Latin America |
| HC 240 - 407 |
Europe |
| HC 411 - 499 |
Asia |
| HC 595 - 740 |
Miscellaneous
Indian Ocean islands -- Australia -- New Zealand
Pacific Area. Pacific Ocean islands. Oceania
Tropics -- Communist countries -- Arctic regions |
| HC 800 - 1085 |
Africa |