SUBJECT
Economic conditions
2
Politics and government
2
Almanacs, American
1
Almanacs, Philippine
1
Building sites
1
Business and politics
1
Civilization
1
Corruption (in politics)
1
Culture
1
Economic assistance
1
Education
1
Functional literacy
1
History
1
Investments, Foreign
1
Manners and customs
1
Non-formal education
1
Population education
1
Signs and symbols
1
Social aspects
1
Social history
1
Statistics
1