SUBJECT
Functional literacy
3
Civilization
2
History
2
Literacy
2
Social aspects
2
Almanacs, American
1
Almanacs, Philippine
1
Building sites
1
Business and politics
1
Corruption (in politics)
1
Culture
1
Dissertations, Academic
1
Economic conditions
1
Education
1
Manners and customs
1
National characteristics, Philippine
1
Non-formal education
1
Politics and government
1
Population education
1
Signs and symbols
1
Social history
1
Statistics
1