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A B C D E F G H I J K L M N P Q R S T U V Z [ สังคมศาสตร์ ( Social Sciences ) ] back |
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H H1 HA HB HC HD HE HF HG HJ HM HN HQ HS HT HV HX |
| HT1 HT2 HT3 HT4 HT5 HT6 HT7 HT8 |
| LC | คำอธิบาย | ||||||||
| Classes arising from birth Including royalty, nobility, commons | |||||||||
| Classes arising from occupation | |||||||||
| Caste system | |||||||||
| Freedmen | |||||||||
| Serfdom | |||||||||
| Slavery | |||||||||
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