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Subclass HN
HN1-995 | Social history and conditions. Social problems. Social reform | |
HN30-39 | The church and social problems | |
HN41-46 | Community centers. Social centers | |
HN50-995 | By region or country |
Subclass HN
HN1-995 | Social history and conditions. Social problems. Social reform | |
HN30-39 | The church and social problems | |
HN41-46 | Community centers. Social centers | |
HN50-995 | By region or country |