English

English Français Polski Svenska Türkçe 中文日本語

EntityQ7451795· pop 5· linked from 50 articles

separate system

Sign in to save

Also known as Philadelphia system, Pennsylvania system

prison system

Wikidata facts

Instance of: corrections
Subclass of: corrections

via Wikidata · CC0

Available in 5 languages

via Wikidata sitelinks · CC0