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学科
- Economic conditions4
- Social conditions[remove]4
- Aging--Psychological aspects1
- Aging--Religious aspects--Christianity1
- Business ethics1
- Church and social problems1
- Church work1
- Economic development1
- Economics--Religious aspects--Christianity1
- International relief1
- Kingdom of God1
- Non-governmental organizations1
- Older people1
- Older people--Care1
- Parent and child1
- Poverty1