361.9 Historical, geographic, persons treatment
361.92 Welfare workers vi
361.9 Lịch sử, địa lý, con người
361.92 Người làm công tác phúc lợi it
361.9 Storia, geografia, persone
361.92 Lavoratori dell'assistenza en
361.9 History, geographic treatment, biography
361.92 Welfare workers de
361.9 Geschichte, geografische Behandlung, Biografien
361.92 Fürsorger
Dewey Decimal Classification
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