Periodicals Periodicals -- 49 Directories 22 World politics -- 21 Politics and government -- 20 Economic conditions -- 16 International agencies -- 13 more ... International law -- 13 International relations -- 13 Statistics -- 13 Politics and government 11 Biography -- 10 Economic forecasting -- 10 Forecasting -- 8 Encyclopedias and directories -- 7 Statesmen -- 7 Foreign relations -- 6 Commercial policy -- 5 Economic development -- 5 Economic history -- 5 Commerce -- 4 Foreign relations 4 International trade -- 4 Military policy -- 4 Statistics 4 Tariff -- 4 Accounting -- 3 Budget -- 3 Developing countries -- 3 Expenditures, Public -- 3 less ...