SUBJECT
Encyclopedias and dictionaries
9
History
6
Almanacs, American
3
Miscellanea
3
Social life and customs
3
Almanacs, Philippine
2
Calendar, Philippine
2
Almanac, Philippines
1
Belief and doubt
1
Calendar, Philippines
1
Children's encyclopedias
1
Children's encyclopedias and dictionaries
1
Children's questions and answers
1
Common fallacies
1
Congresses and conventions
1
Curiosities
1
Curiosities and wonders
1
Ecology
1
Errors, inventions, etc
1
Free material
1
Handbooks vade-mecums, etc.--Papua New Guinea
1
Juvenile literature
1
Marine animals
1
Marine ecology
1
Meetings
1
Nobel prizes
1
Ocean
1
Papua New Guinea--Rural conditions
1
Philippines
1
Popular culture
1
Questions and answers
1
Science
1
Science and the humanities
1
Sports almanac
1
Wonders
1